• FR1151001A - Spoon holder : en fr
  • FR1151101A - Improvements to range finders and similar optical instruments : en fr
  • GB789534A - Improved oil-in-water emulsion textile printing extender pastes : en
  • DE1023048B - Hydraulic regulating and quick-closing device for turbines, especially steam turbines : de en
  • DE1023120B - Air contact with auxiliary contacts for use as normally closed or normally open contacts : de en
  • DE1023350B - Solid tires made of rubber or rubber-like plastics for vehicle wheels, friction wheels, caterpillar rollers or the like. : de en
  • DE1023078B - Circuit arrangement for rectifying the raster written on the fluorescent screen of a cathode ray tube : de en
  • GB789403A - Improvements in or relating to the purification of elementary boron : en
  • GB789644A - Improvements in and relating to underwater coverings for retaining a bed of loose material subjected to action of running water : en
  • US2820311A - Picture frame securing bracket : en
  • DE1023282B - Sealing arrangement for sealing against liquid pressure : de en
  • DE1760210U - FACILITY FOR THE MANUFACTURE AND TREATMENT OF AREA-LIKE MATERIALS. : de en
  • FR1151114A - Electric capacitor : en fr
  • GB789634A - Reciprocating electromagnetic pump : en
  • AT195064B - Reader : de en
  • AU2977757A - Improvements in bands of crepe paper, plastics film andother materials : en
  • CA551904A - Device for the introduction, removal, and detention of a pipeline scraper : en fr
  • GB789606A - Improvements in storage water heaters : en
  • DE1760433U - INTAKE SILENCER, IN PARTICULAR FOR AGRICULTURAL VEHICLES. : de en
  • FR1150948A - Improvements to furniture comprising at least one locker or the like, and in particular to desks equipped with a file locker : en fr
  • DE1023000B - Unit for profiled sheet rolling machine : de en
  • DE1760425U - TERM PROTECTION FOR BITCHES. : de en
  • DE1760521U - PLUG-IN OR CLAMPABLE BASE PLATE FOR REAR REFLECTOR PEDALS. : de en
  • FR1150854A - Agricultural motor vehicle intended to carry tillage implements and possibly also to tow machinery or other agricultural vehicles : en fr
  • FR1151109A - Process for producing caprylic alcohol from castor oil : en fr
  • DE1023152B - Electron beam tube designed as a triode : de en
  • DE1760505U - MOTOR VEHICLE. : de en
  • DK84265C - Cooling device for accumulator batteries. : da en
  • FR1151115A - Anti-theft device for cycles and motor vehicles : en fr
  • FR1151117A - Improvements to cabinets for electrical devices : en fr
  • DE968187C - Methods and equipment for wireless messaging for special purposes : de en
  • DE1023237B - Turbine for electric or electronic flow meters : de en
  • DE1760538U - SAFETY DEVICE ON MOTOR VEHICLE DOORS. : de en
  • DE1023081B - Bistable toggle switch : de en
  • DE1023163B - Process for the preparation of anthraquinone dyes : de en
  • DE1760530U - PLUGS FOR DRUM SEALS. : de en
  • US2820516A - Door construction : en
  • US2820746A - Method of making an abrasive tool : en
  • CA552035A - Process for preventing corrosion : en fr
  • FR1150968A - Electrically powered oscillating cradle can be locked in rest position : en fr
  • FR1150960A - Advanced program device for automatic control : en fr
  • GB789436A - Improvements in or relating to conveyor feed means for sawing machines : en
  • DK84252C - Chair for aircraft ejection device. : da en
  • DE1023245B - Pocket-like container for records : de en
  • DE1023318B - Friction coil for cameras with quick transport : de en
  • GB789405A - Improvements in or relating to electrical regulating circuits : en
  • GB789329A - Improvements in or relating to agricultural hand implements : en
  • US2820576A - Flow-controller : en
  • US2820695A - Stabilization of liquid sulfur trioxide and oleums : en
  • FR1150863A - Switch for alternating current : en fr
  • GB789335A - Improvements in or relating to the production of soluble anhydrous alkali metal silicates : en
  • GB789631A - A new or improved girdle garment : en
  • US2820290A - Ceiling kit : en
  • US2820930A - Transistor holders : en
  • US2820277A - Method and apparatus for making a hooked pile fabric : en
  • US2820377A - Portable magnetic drill press : en
  • US2820808A - Organic esters of sulfurous acid : en
  • DE1760511U - COVER CAP FOR TANDEM BEARINGS IN WIPER SYSTEMS OF MOTOR VEHICLES. : de en
  • DE1760482U - PHOTOGRAPHIC CAMERA. : de en
  • DE1023004B - Changeover device for changing the heating direction of regenerative coke oven batteries : de en
  • FR1150814A - Device for setting up shutterings, shelves and similar constructions : en fr
  • US2820227A - Turban : en
  • US2820615A - Heat exchanger : en
  • DE1760289U - CONNECTION OF PTO SHAFT AND MACHINE SHAFT VEI CARDAN DRIVE OF ELECTRIC MACHINES. : de en
  • AT195061B - Securing adjustable furniture parts, such as the backrest, headrest, etc. Like. In their inclined position, especially for bed benches : de en
  • AT195300B - Lid for cotton cards : de en
  • DE1023187B - Filing instrument for dental purposes : de en
  • DE1023007B - Process for separating molecules : de en
  • FR1151089A - Divider mechanism for sawing machine : en fr
  • FR1151108A - Electrostatic dust collector : en fr
  • US2820266A - Shell mold structure : en
  • US2820580A - Safety bucket : en
  • AT194965B - Device for remote measurement of the increase in the numerical display of a counter controlled by pulses within a specified period : de en
  • AT195174B - Control device for air-compressing injection internal combustion engines : de en
  • AU224604B2 - Improvements relating to colour television receivers : en
  • FR1150990A - Improvements to metal deposits on insulation : en fr
  • DE1760208U - MAST LAMP FOR MERCURY HIGH PRESSURE LAMPS. : de en
  • DE968168C - Thickness gauge for fibers : de en
  • FR1150974A - Synthetic belt : en fr
  • FR1151074A - Electrical measuring method and apparatus : en fr
  • IE22513L - Peeler for vegetables or fruit : en
  • AU2975057A - Cold-twisted reinforcing bar : en
  • DE1023063B - Snow removal machine : de en
  • FR1150826A - Device for temporarily locking a cylindrical element engaged in a tube where it can normally slide or rotate, or both : en fr
  • FR1150917A - Gearbox : en fr
  • US2820957A - Indicators of conditions requring precedence : en
  • US2820305A - Hair drying bag : en
  • AT194997B - Device for displaying electromagnetic or corpuscular rays : de en
  • AU220682B2 - Process forthe preparation of liquid hydrocarbon mixtures with improved octane number and improved volatility for use as component in motor gasolines by thermally reforming a highboiling fraction ofa platformate : en
  • US2820385A - Removable jaw faces for a slidable jaw wrench : en
  • US2820458A - Record card : en
  • GB789404A - Improvements in fluid fuel control devices : en
  • DE1023123B - Ring body holder for the production of precise single-layer resistance windings : de en
  • DE1760415U - SINGLE GRAIN SAE MACHINE. : de en
  • FR1150892A - Camera with interchangeable lens shutter and chassis : en fr
  • FR1150987A - Electric switch : en fr
  • FR1151010A - Protective device for van body : en fr
  • AU2971157A - Improvements in or relating to weighing machines : en
  • FR1151028A - Lubricating oils for two-stroke engines : en fr
  • FR1151165A - Removable binding method and device : en fr
  • DE1023065B - Stiffened plate, especially for bridges : de en
  • FR1150816A - Marker circuit with selective effect : en fr
  • CA551923A - Bis-triorganosilylamines : en fr
  • CA551968A - Renewing molds : en fr
  • FR1151078A - Method and device for improving the fuel combustion of boilers heated by pulverized coal : en fr
  • US2820404A - Photoprinting apparatus : en
  • US2820680A - Footstep bearing for vertical revolving shafts of high speed : en
  • GB789550A - Improvements in plug and socket connector assemblies for electric wires or cables : en
  • DE1023426B - Photoelectric weft sensor for double-sided interchangeable looms : de en
  • GB789330A - System for the selective energisation of a number of electrical circuits in accordance with codes punched in a tape : en
  • FR1150810A - Braced steel support frame roll-up panels : en fr
  • DE1760550U - ELECTROSTATIC ATOMIZER DISC. : de en
  • FR1150884A - Process for recovering polymers from their solution : en fr
  • FR1151098A - Cut-off and acceleration device applicable to electric pulse generators : en fr
  • DE1023164B - Process for the production of Kuepen dyes : de en
  • DE1760264U - ENCLOSURE FOR NEWS DEVICES, IN PARTICULAR RADIO DEVICES. : de en
  • DE1760499U - BED FOR CARS. : de en
  • DE1760517U - REVIEW MIRROR FOR MOTOR VEHICLES. : de en
  • GB789527A - Load-supporting arrangement : en
  • US2820745A - Process for electrowinning titanium or its congeners : en
  • US2820842A - Safety cover plate for electrical receptacles : en
  • DE1023151B - Cathode ray tubes, in particular for oscillography or television purposes, in which individual or all of the electrodes forming the system parts are attached to rod-shaped carriers made of insulating material, and processes for the production of tubes : de en
  • FR1150956A - Concentration and purification of hydrofluoric acid : en fr
  • GB789657A - Improvements in or relating to the production of ingots : en
  • FR1150935A - Method of packaging tasteless substances or substances of unpleasant flavor with a view to facilitating their ingestion and resulting products : en fr
  • GB789359A - Improvements in or relating to grinding mills : en
  • GB789557A - Apparatus for simultaneously reading a plurality of curves : en
  • AU2975857A - Improvements in unitary brake rotors for use in railway rolling stock : en
  • CA552039A - Sewing machine attachment : en fr
  • DE1023169B - Detergent with a strong lightening effect : de en
  • GB789500A - A device for dampening the shock wave and deflecting the blast from automatic weapons fixedly mounted in aircraft : en
  • AU2975657A - Interfacial bonding of polyester fllms to dissimilar polymer films andthe products thereof : en
  • CA551978A - Production of acetylene : en fr
  • DE1760514U - SKI AND LONG RACK WITH FASTENING DEVICE ON THE RAIN GUTTER OF THE CAR ROOF. : de en
  • GB789398A - Improvements in or relating to the manufacture of titanium : en
  • AT195140B - Refractometer with measuring scales in the field of view : de en
  • AU222265B2 - An improved overhead electric line and conductor therefor : en
  • AT195262B - Device for the automatic switch-off of the driving wheel load in motor vehicle trains : de en
  • AT195301B - Detachable, radially flexible connection for the jacket sleeve and the bearing outer ring, in particular of top rollers on spinning machines : de en
  • AT194839B - Process for the preparation of ring-alkylated aromatic amines : de en
  • FR1150996A - Device automatically ensuring pressurization in printing machines : en fr
  • GB789450A - Thermal-time controlled switches : en
  • US2820314A - Fishing lure construction : en
  • CA551867A - Hub structures : en fr
  • AT195348B - Drying chamber with forced guidance of the desiccant : de en
  • CA552048A - Crash-sensitive devices : en fr
  • DE1023286B - Worm gear : de en
  • US2820656A - Device for the clamping together of two bars or tubes at an angle with one another : en
  • US2820841A - Photovoltaic cells and methods of fabricating same : en
  • AU2970657A - Process forthe production of bactericidal polyurethane foam articles : en
  • FR1151184A - Improved mold for molding a thermoplastic cap and improved cap obtained : en fr
  • AT195037B - Dentifrices : de en
  • DE1760544U - SHARPENING MACHINE WITH A TIP HOUSING FORMED FROM TWO TOTAL PARTS. : de en
  • CA551955A - N-aminoalkylated substituted iminodibenzyl derivatives : en fr
  • US2820261A - Retractable seal for a slidable closure member : en
  • AT194862B - Circulating sieve : de en
  • DE1760385U - FLOW INDICATOR. : de en
  • DE1760559U - CONCRETE PAVER. : de en
  • AT194823B - Process for dyeing wool and dyeing preparations suitable therefor : de en
  • AT195189B - Screw and screwdriver : de en
  • US2820413A - Deep well self-priming system and pump unit assembly therefor : en
  • AU2960957A - Improvements in or relating to static electrical test equipment : en
  • AT194830B - Ozone generator for living and working spaces : de en
  • CA552077A - Spinning machines including a ring rail : en fr
  • GR18427B - INTERNAL IGNITION AUTOMATIC COMBUSTION ENGINE FOR COMPRESSION. : el en
  • AU223759B2 - Manufacture of aromatic disulphonic acids : en
  • AT195022B - Process for the production of crimped threads, fibers or the like from viscose : de en
  • DE1023133B - Arrangement for asymmetrical control of power converters : de en
  • US2820951A - Attenuator : en
  • FR1150827A - Electric iron with adjustable thermostat in operation : en fr
  • FR1151042A - Thread brake for winders with variable preset adjustment during operation : en fr
  • AT195002B - Process for the production of light-colored soaps : de en
  • DE1023024B - Process for the continuous production of titanium tetrachloride : de en
  • US2820814A - Polyiodinated 5-aminoisophthalic acids, salts, and esters : en
  • DE1760338U - BROOM. : de en
  • US2820481A - Lever action pipe plug : en
  • AT194966B - Method of manufacturing a pole housing : de en
  • AT195325B - Process for making a white portland cement clinker : de en
  • DE1023216B - Veneer splicing machine : de en
  • DE1760429U - FILTERING DEVICE FOR AQUARIUMS, IN PARTICULAR INTERNAL FILTER. : de en
  • DE1760580U - LINK CONVEYOR. : de en
  • DE1760328U - ARRANGEMENT FOR LOCKING THE FLOOR PARTS OF SELLABLE POCKET UMBRELLAS. : de en
  • DE1760545U - SOCCER SHOE. : de en
  • IE23314L - Aromatic disulphonic acids : en
  • DE1023203B - Lifting gear for loading and unloading stacking areas, in particular manure areas : de en
  • DE1023336B - Connection of a non-rotatable, axially displaceable gear wheel with this shaft, especially for motor vehicles : de en
  • US2820299A - Adjustable snap gage : en
  • US2820619A - Powder blending device : en
  • US2820835A - Catalytic reactions of olefins : en
  • AT194931B - Switchable condenser microphone : de en
  • AU220594B2 - Method of brazing metals : en
  • DE1023131B - Bearing shield for electric motors : de en
  • DK84270C - Automatic magasing gramophone. : da en
  • DE968190C - Drip insert for bottles : de en
  • US2820501A - Traction aid for automobile wheels : en
  • AT195163B - Mower binders : de en
  • AT195291B - One-piece butt on firearms : de en
  • AT194871B - Method and device for the production of a free-flowing iron-containing reduction product from γ-ferric oxide : de en
  • DE1023092B - Antenna for microwaves with axial, circularly polarized radiation : de en
  • US2820955A - Traffic signal controllers : en
  • DE1023381B - Elongated component for building games : de en
  • AU221812B2 - Improved method and apparatus for polymerization of olefins : en
  • FR1150970A - Automatic keyring : en fr
  • GB789563A - Novel phosphate and salts thereof and the manufacture of same : en
  • US2820333A - Contact wheel with grooves and slits : en
  • US2820401A - Machine gun anti-jamming device : en
  • FR1150963A - Method of mounting an auxiliary cap on a container : en fr
  • GB789452A - Improvements relating to refrigerator cabinets : en
  • US2820421A - Removable rail-mounted car stop : en
  • US2820722A - Method of preparing titanium, zirconium and tantalum : en
  • CA551845A - Alkaline storage battery : en fr
  • DE1023141B - Device for testing standing waves : de en
  • DE1760249U - HEIGHT AND SIDE ADJUSTABLE LOCKING DEVICE FOR CONSTRUCTION WORK. : de en
  • DE1760318U - ADAPTOMETER. : de en
  • US2820753A - Nuclear reactor : en
  • US2820959A - Pipeline scraper-locator transmitter : en
  • DE1760481U - AUXILIARY CLOSURE FOR PHOTOGRAPHIC CAMERAS, IN PARTICULAR SMALL IMAGE CAMERAS. : de en
  • CA552087A - Snap-acting bimetallic thermostat : en fr
  • DE968192C - Cooling device for power plants, especially vehicle engines : de en
  • AT195075B - Device for regulating water heating systems : de en
  • DE1023250B - Method for viewing objects using ultraviolet radiation : de en
  • DE1760546U - SOLE FOR SANDALS USED FOR FOOT GYMNASTICS. : de en
  • DE1760412U - FLOOR MILL. : de en
  • DE1760449U - COUPLING FOR THIN-WALLED METAL PIPES. : de en
  • AU215993B2 - Cold-twisted reinforcing bar : en
  • CA552043A - Machine and method for mining underground deposits : en fr
  • GB789432A - Preparation of mercury-containing fungicides, and compositions containing them : en
  • AT195103B - Process for the production of decorative panels : de en
  • CA551806A - Process for the manufacture and assembly of artificial flowers : en fr
  • DE1760370U - BASE TERMINAL. : de en
  • AT194863B - Cleaning device for filter bags : de en
  • AT194979B - Fluorescent material, preferably for fluorescent tubes : de en
  • CA552001A - Aryl carbamate esters of arylamino alcohols and acid addition salts thereof and process for preparing the same : en fr
  • DE1023246B - Device for fluorescence analysis with X-rays : de en
  • AU220167B2 - Improvements in and relating to stern frame arrangements in single screw ships : en
  • DE968199C - Telegraphic receiving punch : de en
  • CA551848A - Sealing mechanism for floating tank roofs : en fr
  • US2820440A - Cooling apparatus : en
  • US2820569A - Cap for tank filler pipe : en
  • US2820247A - Multiple patty forming machine : en
  • US2820875A - High frequency dielectric heating apparatus : en
  • FR1150965A - New process for obtaining reserves under dyeing with insoluble azo dyes : en fr
  • GB789460A - Improvements in sliding doors and windows and frames therefor : en
  • GB789568A - Improvements in or relating to stacking or stooking devices : en
  • DE1760257U - STATIC HIGH TONE SPEAKER. : de en
  • DE1023268B - Device for adjusting the throttle valve of an internal combustion engine for vehicles : de en
  • DE1023401B - Articulated connection for link chains of trough belt conveyors or the like. : de en
  • DE968217C - Hot gas blower, axial design : de en
  • AT195337B - Intermediate drive for link conveyor belts : de en
  • AU217950B2 - Couplings for racks and shelvings : en
  • AT195154B - Lighter : de en
  • DE1760522U - ELASTIC UNIT DRIVE ROLLER FOR BICYCLE DYNAMOS. : de en
  • DE1760579U - CURVING STEEL LINK CONVEYOR. : de en
  • AT194970B - Ventilation and cooling device for collectors of electrical machines : de en
  • DE1023031B - Process for the production of guanidine carbonate : de en
  • DE1023043B - Process for the preparation of fungicidal furoyl compounds : de en
  • DE1023108B - Gland-type clamping device : de en
  • GB789357A - A new pentacyclic ketone and process for making it : en
  • GB789384A - Improvements in and relating to photographic roll films : en
  • AT194860B - : de
  • AT195073B - Infrared emitter : de en
  • AT195115B - Process for improving the surface adhesive properties of polytetrafluoroethylene : de en
  • DE1023427B - Gripping tool, e.g. vice : de en
  • CA551800A - Journal box lubricating system : en fr
  • DE1023397B - Trash can, especially for garbage trucks : de en
  • DE1760575U - FASTENING OF CONVEYOR GEARS. : de en
  • DE968151C - Reflector for irradiation facilities : de en
  • DE968193C - Corrosion protection of connections by bolts : de en
  • DK84248C - Sterilization system for milk. : da en
  • FR1150858A - Process for waterproofing fibrous materials : en fr
  • FR1151033A - Radioactive beacons and buoys : en fr
  • DE1760238U - CONTINUOUSLY WORKING ABSORPTION COOLING UNIT FOR THE COOLING OF THERMOSIPHON CONTAINERS. : de en
  • FR1150843A - Stabilization of vinylidene chloride polymers : en fr
  • FR1151032A - Improvements to electronic tilting assemblies : en fr
  • GB789496A - Improvements in or relating to a variable stencil device : en
  • AT195324B - Process for burning lime intended as aggregate in a steelmaking process : de en
  • AT194911B - Arrangement for multi-channel transmission at high frequencies : de en
  • AT194951B - Tester for earthing and zeroing : de en
  • AT195333B - Conveyor belt connection : de en
  • CA551947A - Helicopters having jet-driven rotors : en fr
  • CA552036A - Rocket tube exhaust : en fr
  • AU219760B2 - Beam focusing coil arrangements for devices such as travelling wave tubes : en
  • DE968196C - Inner shoe brake, especially for motor vehicles, with two brake shoes and two hydraulic actuation devices : de en
  • AT194960B - Contact arrangement for outdoor rotary disconnectors : de en
  • CA552029A - Transformer on-load tap-changing mechanisms : en fr
  • CA552061A - Electromagnetic well logging method and apparatus : en fr
  • DE1023147B - Gas-filled glow discharge tubes : de en
  • DE1023173B - Melting chamber firing with two or more independent melting chambers : de en
  • DE1760400U - PIPE VACUUM FURNACE. : de en
  • DE968166C - Switching arrangement for three-phase hoist drives with direct current excitation in the stand : de en
  • AU2967457A - Improved hydrodynamic torque converter and power transmission mechanism incorporating thesame : en
  • US2820245A - Poultry processing apparatus : en
  • AU2008956A - An improved pump : en
  • AU2968657A - Mold and method for continuously casting cakes : en
  • AT194915B - Circuit arrangement for switching fields in telecommunication systems and in particular in telephone systems : de en
  • AU2967657A - Agricultural implements having draw-bars : en
  • CA552056A - Prefabricated form for composition walls : en fr
  • DK84256C - Sorting machine for gravel, lignite, potatoes and other materials that can be sorted by size. : da en
  • AT195046B - Device for discharging endless cast strands from continuous casting plants : de en
  • AT195211B - Reversing device : de en
  • DE1023129B - Small self switch : de en
  • DE1760231U - COMPRESSORS, IN PARTICULAR FOR REFRIGERATING MACHINES. : de en
  • DE1022999B - Movable device for cold crunching sheet metal : de en
  • DE1760488U - PHOTOGRAPHIC LENS SHUTTER. : de en
  • DE1022987B - Shaped stone for the expansion of shafts, routes and other underground spaces : de en
  • DE1023370B - Apparatus for sharpening fountain pencils : de en
  • DE1023416B - Alarm clockwork : de en
  • DE1023346B - Method and device for damping the vibrations occurring in moving vehicles : de en
  • US2820437A - Heat-exchange evaporator apparatus : en
  • US2820491A - Carton with accompanying measuring cup : en
  • US2820661A - Universal crane sling : en
  • AT195235B - Multi-stage refiner : de en
  • AU2908957A - Fodder-well : en
  • CA551828A - Wheel structure : en fr
  • CA551911A - Method for the preparation of cation exchangers : en fr
  • DE1760523U - BICYCLE ALTERNATOR. : de en
  • DE968159C - Device socket with protective contact : de en
  • DK84259C - Process for the production of 15,15'-cis-β-carotene. : da en
  • GB789463A - Improvements in or relating to apparatus for emptying, washing and rinsing bed-pans, chamber utensils, and like articles : en
  • CA552041A - Well drilling method : en fr
  • CA552091A - Preparation of a calcium halophosphate phosphor : en fr
  • US2820765A - Thickened lubricants : en
  • AT195013B - Method and device for extracting gases and vapors : de en
  • AT195082B - End anchorage for post-tensioned reinforcement : de en
  • AT194887B - Process for the production of elongated prestressed concrete slabs for roadways, airport taxiways, etc. : de en
  • CA551852A - Presses for vulcanizing rubber soles on shoes : en fr
  • DK84281C - Machine for wrapping a sheet of wrapping material around an item. : da en
  • CA552045A - Calculating machines controlled by statistical record cards : en fr
  • DE1760305U - LUMINAIRE, ESPECIALLY RECESSED CEILING LUMINAIRE. : de en
  • FR1150815A - Control unit for aircraft engines with variable-pitch and constant-speed propellers : en fr
  • US2820469A - Combined compensated inhalationexhalation valve for pressure breathing mask : en
  • AU2012756A - Preventing evaporation from reservoirs orthe like : en
  • CA551861A - Indicating and control apparatus for electrolyte concentration and the like : en fr
  • DE1023239B - Device for adjusting the position of the air gap in magnetic sound heads : de en
  • DE1760552U - FLAME SPRAY GUN. : de en
  • AT195245B - Photographic lens shutter : de en
  • AU222493B2 - Improvements relating tothe crimping of synthetic linear filaments and yarns : en
  • AT194873B - Sealing device for converters : de en
  • AT195198B - Butterfly valve : de en
  • AT195130B - Geodetic device, especially theodolite : de en
  • DE1023186B - Process for the production of artificial threads by the viscose spinning process : de en
  • US2820231A - Machine for wiping and polishing articles of manufacture : en
  • US2820358A - Apparatus for applying a treating solution to reels and the like : en
  • US2820767A - Hypochlorite bleaching composition and method of making : en
  • US2820448A - Humidifier : en
  • AT194828B - Stapler : de en
  • AT195091B - Formwork frame made of metal hollow profiles with longitudinal spars and with a large number of rungs between the longitudinal spars : de en
  • DE1014035C2 - : de
  • US2820513A - Screen covering for frying pans and the like : en
  • US2820764A - Thickened lubricants : en
  • AU216877B2 - An improved sheep cradle : en
  • CA551917A - Preparation of maleuric acid : en fr
  • US2820537A - Sprag clutch : en
  • US2820779A - Ethylene polymerization : en
  • AU222672B2 - Improved web feed mechanism : en
  • DE1760585U - CONTAINER FOR FLAMMABLE LIQUIDS WITH DRAIN PAN. : de en
  • AT194961B - Circuit breaker with swiveling cutting knife : de en
  • AU2968957A - Improvements relating to fuel elements for nuclear reactors : en
  • FR1150967A - Device for storing and handling sheets, in particular made of glass : en fr
  • GB789579A - Conveyor band installation for the transport of work pieces in factories, packing centres or the like : en
  • GB789638A - Improvements in thermostatically controlled apparatus for a gaseous fuel burner : en
  • CA551849A - Fluid indicator : en fr
  • GB789653A - Copper base brazing alloy : en
  • US2820423A - Food molding devices : en
  • US2820819A - Separation of isomeric phthalic acids : en
  • AT195281B - Dual line compressed air brake for motor vehicle trains : de en
  • DE1760315U - HAEKELGALON TERRY PRODUCTS FOR THE MANUFACTURE OF BATH MATS AND THE LIKE. : de en
  • DE1760330U - CONTAINER MADE OF LEATHER OR PLASTIC WITH INTEGRATED PERMANENT MAGNET. : de en
  • GB789465A - Improvements in shirts for wear : en
  • US2820579A - Combined valve and measuring chamber : en
  • US2820647A - Control mechanism for regulating fluid flow in a vehicle suspension : en
  • US2820867A - Enclosed cutout having a load break device : en
  • DE1023068B - Driver brake valve for rail vehicles, especially motor locomotives, with vacuum-braked trailers : de en
  • US2820353A - Humidity and temperature regulating air conditioner : en
  • AT194882B - Fastening device for railroad tracks lying on rib support plates by means of a spring clip : de en
  • US2820387A - Device for cutting annular groove in annular article : en
  • FR1150899A - hydraulic equipment for motor vehicles : en fr
  • AT195197B - Switching device for sulphite waste liquor evaporator : de en
  • AU2024556A - Double action screwdriver : en
  • US2820654A - Cylinder packing means : en
  • DE1023200B - Household grater : de en
  • US2820820A - Method for oxidizing glutaraldehydes : en
  • USD181939S - Awning bracket : en
  • DE1023080B - Transformer deflection circuit : de en
  • AT194967B - Transformer with core arrangement mechanically decoupled from the boiler : de en
  • USD181923S - Stepladder or the like : en
  • US2820679A - Journal bearing lubricators : en
  • DE1023202B - Device for checking the contents of feather-filled pillows or blankets : de en
  • DE1023304B - Device for cleaning the filter hoses of bag filter systems : de en
  • DE1023342B - Device for controlling the hydrostatic drive of vehicles, in particular forklift trucks : de en
  • DE1760388U - CARTRIDGE WITH TWO OPPOSITE SAMPLE ORGANS. : de en
  • DE1760472U - GROOVE RIB FOR THICK CONSTRUCTION. : de en
  • FR1151069A - Improvements to roller conveyors : en fr
  • AU220853B2 - 1vulcanisation of gelled rubber latex : en
  • US2820329A - Honing tool sizing device : en
  • US2820697A - Stabilization of liquid sulfur trioxide and oleums : en
  • US2820566A - Pull gun : en
  • AT195020B - Process for the production of draftable fiber tapes from polyamides : de en
  • AU2015356A - Mechanical lure mounting arrangements for use in greyhound racing : en
  • DE1023242B - Drive mechanism for the tape or wire-shaped sound carriers of magnetic recorders : de en
  • DK84273C - Nasal ring for animals. : da en
  • FR1150804A - Automatic gearshift control device : en fr
  • AU2960657A - Switching systems applicable particularly to automatic telephony : en
  • US2820256A - Collapsible enclosure : en
  • US2820518A - Reciprocating shear overload device : en
  • DE1023308B - Smoking trolley with tiltable smoking skewers : de en
  • DE1760387U - BARREL WEIGHT HOUSEHOLD SCALE. : de en
  • FR1150954A - Method for controlling the circulation of heat transport particles in heat exchangers between fluids : en fr
  • GB789323A - Improvements in or relating to filters for liquids : en
  • US2820732A - Flux for high nickel alloys : en
  • US2820865A - Electric signaling gauges : en
  • DE1023146B - Process for the production of semiconductors with a p-n layer and / or n-p-n transistors : de en
  • DE1760453U - HANDLE WHEEL FOR FITTINGS LIKE CRAINS, VALVES OR. DGL. : de en
  • FR1151086A - Connection box : en fr
  • FR1151123A - Pin handling cards or cards arranged in a stack : en fr
  • AT194886B - Mobile track tamping machine : de en
  • AT194958B - Short-circuit switching device for manually or remotely operated circuit breakers : de en
  • AT195033B - Process for the production of readily water-soluble organic calcium salts for injection therapy : de en
  • AT195213B - Electrical discharge machine : de en
  • AT195329B - : de
  • CA551902A - Salt of phenyl-ethyl-acetic acid and process for its preparation : en fr
  • DE1023110B - High voltage compressed air switch : de en
  • DE1760293U - HIGH VOLTAGE DEVICE (RECTIFIER), ADJUSTABLE, WITH VOLTAGE ADJUSTMENT EXTENDED (SPREAD) IN THE RANGE UP TO 1000 VOLTS. : de en
  • FR1150864A - Improvements in methods and devices for transporting objects, more especially bottles or the like : en fr
  • DE1023172B - Einblasemuehle, whose classifier shaft is connected to the combustion chamber via two dust discharge channels : de en
  • DE1760269U - CABLE CLAMP. : de en
  • US2820550A - Gravity-type waste water-oil separators : en
  • DE1760237U - ROTARY VALVE FOR REFRIGERATORS, FAST FREEZERS AND THE LIKE. : de en
  • DE1760364U - WALL OD. DGL. TOP WITH WOODEN PAD. : de en
  • DE1760573U - PACKAGING CONTAINER. : de en
  • DE1023366B - Bearing for sashes that can swing around a central axis, in particular pivoting windows, which allow swinging around two axes that take effect one after the other up to 180íÒ : de en
  • CA551797A - Energy-producing apparatus : en fr
  • DE1760360U - BATHTUB WITH STEAM HEATING. : de en
  • US2820258A - Removable double-hung window sashes : en
  • AU2976857A - Improvements relating to crimped regenerated cellulose fibres : en
  • DE1023071B - Automatic tensioning device for overhead lines stored in support levers : de en
  • DE1023280B - Central lubrication device : de en
  • DE967937C - Gate valve : de en
  • FR1150907A - Improvements to classification systems for finely divided materials : en fr
  • AT195003B - Process and device for separating the paraffins which form adducts with urea or thiourea from hydrocarbon oils : de en
  • AT195116B - Roasting and sintering device with movable grate of the Dwight-Lloyd design : de en
  • AU2962257A - Improvements in and relating to lifting devices : en
  • CA552011A - 9,11-dihydroxy-22-isoallospirostanes : en fr
  • DE1023284B - Mixing valve controlled by a bimetal spiral : de en
  • DE1760457U - AUTOMATIC LATHE. : de en
  • DE1760478U - VEHICLE, IN PARTICULAR MOTOR VEHICLE WITH SHOWCASES FOR ADVERTISING PURPOSES. : de en
  • US2820730A - Primary battery with controllable cathode potential : en
  • US2820756A - Ion-exchange memberanes : en
  • GB789478A - Improvements in or relating to magnetic switching circuits including junction transistors : en
  • DE1023032B - Process for splitting hydrocarbons in the liquid state : de en
  • DE1760435U - STARTER WITH COMPRESSION DRIVE FOR COMBUSTION MACHINERY. : de en
  • GB789396A - Improved lubricating oil additives : en
  • GB789449A - Thermo-responsive actuator : en
  • US2820777A - Process of preparing polyacrylamide : en
  • FR1150812A - Vinyl chloride-alkyl acrylate interpolymers and process for their preparation : en fr
  • DE1022994B - Process for the conveyance of mountains and coal from drifting : de en
  • FR1150845A - Device for braking the carriage of office printing machines, in particular typewriters : en fr
  • GB789586A - Improvements in or relating to magnetrons : en
  • FR1150901A - Compositions suitable for use as hydraulic fluid : en fr
  • GB789560A - Improvements in and relating to front-wheel suspensions for faired two-wheeled vehicles : en
  • DE1023358B - Switching device for a boat reversing gear : de en
  • DE1023377B - Yarn break stop device for twisting machines : de en
  • DE1760240U - SUBMERSIBLE REFRIGERATOR. : de en
  • DE1760529U - PAPER COLUMN. : de en
  • DE967944C - Process for the production of products containing oxygen by hydrogenation of caroxides over iron precipitation catalysts : de en
  • DE1760555U - AUXILIARY DEVICE FOR QUICK EVALUATION OF LOTTO, TOTO TIPS OD. DGL. : de en
  • US2820626A - Brace rod : en
  • US2820230A - Machine for casing-in books : en
  • DE1023362B - Control for the fully automatic sequence of the processing operations on grinding machines : de en
  • FR1150806A - Device for keeping the working rolls of a rolling mill in contact with their rolls and support rollers : en fr
  • US2820706A - Furnace and method for making steel : en
  • DE1022990B - Hydraulically operated clamp lock for multi-part pit punches : de en
  • US2820357A - Liquid level control for laundry wheels and the like : en
  • US2820432A - Machine for making aerosol filters : en
  • AU2973457A - Improvements in or relating to methods of making thermionic cathode and cathode made by said methods : en
  • FR1151150A - Capacitive level measuring device : en fr
  • GR18424B - MATERIAL SYNTHESIS METHOD. : el en
  • CA551921A - Method of imparting water repellency to leather, and product thereof : en fr
  • CA551954A - Electropolishing of aluminium by anodic treatment : en fr
  • DK84271C - Tops for beet harvesters. : da en
  • DE1023365B - A lock consisting of individual slats placed one on top of the other, in particular a padlock, with a locking bolt mounted so as to be displaceable in recesses in the slats : de en
  • DE1760418U - SUGAR BEET FORK. : de en
  • DE1760486U - RANGEFINDER FOR PHOTOGRAPHIC AND KINEMATOGRAPHIC CAMERAS. : de en
  • FR1151087A - Fuel control device for a combustion chamber : en fr
  • GB789608A - Improvements relating to electronic trigger circuit arrangements : en
  • AT194895B - Vacuum braking device for railway u. like vehicles : de en
  • CA551866A - Vacuum cleaner motor and fan assembly : en fr
  • AT195100B - Veneer press : de en
  • CA551918A - Insectides : en fr
  • AU215609B2 - An improved weatherstrip for sashless windows or doors : en
  • US2820636A - Bowling pin setting devices : en
  • DE1022983B - Area lighting device with an electric light source : de en
  • US2820347A - Two-stage master cylinder for hydraulic systems : en
  • US2820368A - Mechanism for converting continuous into intermittent motion : en
  • FR1151004A - Manufacture of agglomerates and break-joint bricks : en fr
  • DE968202C - Electromotive clamping device with safety device for resistance welding machines : de en
  • AT194978B - Electroluminescent light cell : de en
  • US2820735A - Sealing of polymeric linear terephthalate ester structures : en
  • US2820899A - Frequency divider circuit : en
  • AT194977B - Electroluminescent light source : de en
  • AT195016B - Process for the production of staple fibers from polyethylene terephthalate : de en
  • AU218130B2 - Process for improving the opacity of cellulose : en
  • DK84279C - Lifting device for mounting on a tractor. : da en
  • AT195111B - Process for the production of new synthetic resins : de en
  • CA551997A - Travelling wave tubes : en fr
  • DE1760232U - EVAPORATOR INSERT SURROUNDING THE REFRIGERATED MATERIAL WITH INSULATING SLEEVE FOR REFRIGERATED FURNITURE. : de en
  • DK84269C - Air diffuser for ventilating a room. : da en
  • AT195099B - Process for alternating heating and cooling of plate presses : de en
  • DE1760300U - LAMP SOCKET. : de en
  • US2820506A - Vehicle seat : en
  • AT195190B - Method of manufacturing screw nuts, screw nuts and mold for their manufacture : de en
  • DE1023027B - Process for the production of polyenedialdehydes : de en
  • DE1023278B - Lubricating pump with manual drive by crank and a delivery piston that can be rotated about its axis and at the same time axially moved back and forth, with control surfaces and / or grooves controlling suction and pressure paths : de en
  • DE1023333B - Rescue sledge : de en
  • DE1760391U - CALCULATING DISC FOR THE EXPOSURE METERS BUILT IN THE CAMERAS. : de en
  • DE968184C - Transistor amplifier with transmission coupling : de en
  • AT194973B - Device for determining the percentage translation error of transforms : de en
  • AT195067B - Containers for waste or the like. : de en
  • AU2041356A - Pesticidal compositions of improved stability when dispersed in hard or saline waters : en
  • AT194816B - Method and device for washing, in particular household linen, in countercurrent systems : de en
  • AT195200B - Diaphragm for diaphragm valves : de en
  • CA551825A - Mechanical counter : en fr
  • CA551959A - Substituted methylol anisoles : en fr
  • CA551994A - Decorative laminated foam rubber product and method of making same : en fr
  • DK84284C - Pressure arm clamp. : da en
  • AT194905B - Circuit for preventing the transfer of an oscillation of a predetermined frequency from the output circuit to the input circuit of an amplifier : de en
  • CA551833A - Excavating apparatus : en fr
  • DE1023335B - Lining device for coupling bolts of vehicle trailer couplings : de en
  • GB789364A - Improvements in or relating to means for correcting pitch error in the leading screws of thread-cutting machines : en
  • DE1760246U - STORAGE FOR ROLLERS ON ROLLER STOVES. : de en
  • FR1150821A - Process for the dispersion of substances in a gas stream and apparatus for its implementation : en fr
  • GB789587A - Improvements in tubulous vapour generators and an improved method of manufacturing such generators : en
  • AU218060B2 - Clamping device for use witha concrete form construction : en
  • FR1151006A - Articulated connector for pressurized fluid lines : en fr
  • GB789497A - Process for the decomposition of titanium ore : en
  • AT195345B - : de
  • DE1023198B - Method and device for the production of blocks by the continuous casting process : de en
  • DE1760252U - MAIN GIRDER FOR RAILWAY BRIDGES WITH OVERHEAD ROAD. : de en
  • DE1760409U - LINK BAND FOR JEWELERY AND USE. : de en
  • DE1760456U - PROTECTIVE SLEEVE FOR SHEARING MACHINES. : de en
  • GB789381A - Improved synthetic lubricating compositions : en
  • GB789481A - Process for the production of foam materials : en
  • IE22726L - Filling of packages : en
  • US2820306A - Cotton drier : en
  • US2820424A - Machines for making vacuum cleaner bags : en
  • DE1760220U - SAMPLE COLLECTION FOR FABRICS OD. DGL. : de en
  • FR1150805A - Device allowing the automatic succession of electrical commands of various components having identical operation : en fr
  • FR1150875A - Ice, for motor vehicles in particular : en fr
  • GB789471A - Improvements in and relating to electrical terminals : en
  • CA552128A - Decadic relay adding machine : en fr
  • CA552047A - Jet-producing devices for foam fire extinguishers : en fr
  • GR18434B - HEATING PAD. : el en
  • US2820235A - Annular brush element : en
  • US2820665A - Carry car trailer track structure : en
  • US2820948A - Electrical instruments : en
  • US2820596A - Gyratory crushers : en
  • US2820817A - Oxygenated indan compounds and method of making the same : en
  • AT195328B - Packaging provided with a hanger for sugar confectionery, chocolate bodies, Christmas tree decorations or the like, as well as a method and device for producing the same : de en
  • AU2963557A - Manufacture of aromatic disulphonic acids : en
  • USPP1675P - Rose plant : en
  • AT194991B - Switching or regulating device with two parallel contact paths : de en
  • AT195143B - Cable with at least one resistance thermometer inserted : de en
  • CA552089A - Catalytic conversion of hydrocarbons : en fr
  • CA551910A - Mechanism for counting and stacking magazines and the like : en fr
  • AT195069B - Safety device for preferably electrically driven winches : de en
  • CA552015A - 6.beta.,17.alpha.,21-TRIHYDROXY-3,11,20-TRIKETO-.DELTA.4-PREGNENE AND DERIVATIVES THEREOF : en fr
  • AT195192B - Arrangement for holding machine elements or structural parts : de en
  • AT195202B - : de
  • DE1023022B - Process for the preparation of an aqueous slurry containing silica : de en
  • US2820634A - Arrowhead assembly : en
  • US2820662A - Chain guard for overhead hoists : en
  • CA552020A - 6.beta.,21-DIHYDROXY-3,11,20-TRIKETO-.DELTA.4-PREGNENE-6-FORMATE-21-ACYLATE AND DERIVATIVES THEREOF : en fr
  • FR1150975A - New spectacle frame with two bars and adjustable plates : en fr
  • FR1151168A - Method and device for lifting profiles in galleries by photography : en fr
  • CA552108A - Method of forming articles from comminuted material : en fr
  • US2820716A - Method of forming nonwoven fabric : en
  • US2820795A - 5-sulfonylimino-4-substituted-delta2-1,3,4-thiadiazoline-2-sulfonamides : en
  • FR1150829A - Synthetic fabric : en fr
  • US2820590A - Centrifuge : en
  • US2820915A - Magnetic signal generator : en
  • AT195136B - Record changing device : de en
  • CA551963A - Negative resistance oscillator : en fr
  • AT195218B - Method and die for the production of collecting pipes with wall reinforcements on which pipe sockets are to be formed : de en
  • AT195312B - Machine for making cigar wraps : de en
  • AT195282B - Brake hose coupling, which consists of two coupling heads : de en
  • DE1760344U - CONSOLE CHEST. : de en
  • FR1151174A - Polymerization of ethylene : en fr
  • GB789648A - Apparatus for drying tubular fabric and the like : en
  • US2820858A - Distributor point adjustments : en
  • AT195048B - Automatic glass forming machine : de en
  • AT195255B - Hydraulic press with pneumatic accumulator : de en
  • US2820763A - Thickened lubricants : en
  • US2820237A - Paint brush guard : en
  • US2820531A - Brake adjusting device : en
  • US2820797A - Addition compound of nitrophenyl phthalimidopropanolal and phthalimidoacetaldehyde and preparation thereof : en
  • CA551907A - Ferritic stainless steel : en fr
  • US2820773A - Method of preparing rubber-and-resin compositions : en
  • AU217758B2 - Improvements in unitary brake rotors for use in railway rolling stock : en
  • AT194822B - Method of bleaching a cotton fabric : de en
  • AT195320B - Process for the production of a building material which is porous as a result of the addition of a foam-forming agent : de en
  • AU2961457A - Production of substituted triphenylethanols : en
  • GB789622A - Improvements in electric battery lamps : en
  • AT195053B - Espresso machine : de en
  • AT195206B - Method and means for producing a black, corrosion-resistant coating on a metallic surface, in particular iron and steel : de en
  • AT195388B - Process for treating fibers, yarns, woven, knitted fabrics, textile goods and the like. Like. Made of natural or synthetic fibers : de en
  • AT195212B - Heating head for electrical fine soldering irons : de en
  • AU211961B2 - A process forthe catalytic decomposition of hydrogen peroxide : en
  • US2820278A - Crimping mechanism : en
  • US2820332A - Locator : en
  • US2820529A - Hand brake linkage : en
  • US2820702A - Catalyst-supporting drain for catalytic reactants : en
  • US2820343A - Locking system : en
  • US2820381A - Reversible, torque-limiting wrench : en
  • US2820312A - Etching template : en
  • US2820365A - Football training apparatus : en
  • AT195326B - Process for the manufacture of a soft pitch product : de en
  • AT195369B - Rock drill bit for percussive drilling : de en
  • CA551958A - Magnetron amplifier : en fr
  • FR1151003A - Relaxation armchair : en fr
  • GB789571A - Improvements in and relating to vehicle body construction : en
  • US2820288A - Safety razor with angularly adjustable handle : en
  • US2820905A - Radiation detector calibration : en
  • AT194985B - Control and regulation device : de en
  • US2820294A - Drawing instrument : en
  • DE1760502U - AUXILIARY DEVICE FOR THE STEERING WHEEL OF MOTOR VEHICLES. : de en
  • FR1150920A - Improvements to tachometric devices operating by electrical pulses : en fr
  • AT195392B - Process for the metallization of flat structures : de en
  • CA552100A - Method and apparatus for making a metallic belt : en fr
  • AU2970857A - Improvements in or relating to moulds : en
  • CA552067A - Amides of epoxyamines : en fr
  • DE1760536U - PUSH HANDLE CONNECTION FOR DOOR LOCKS. : de en
  • GB789392A - Improvements in or relating to epoxide resins : en
  • US2820682A - Slide assembly for drop leaf extension tables : en
  • DE1023012B - Spray electrode with spiked attachments for electrostatic precipitators : de en
  • AU218099B2 - Gage-control system for multi-stand strip mill : en
  • AU2963157A - Improved method and apparatus for polymerization of olefins : en
  • AT195297B - Device for the visual display of three different operating positions of relays : de en
  • AT194894B - Compressed air braking device for railways : de en
  • US2820553A - Ore reclaimer and method therefor : en
  • US2820592A - Distance measuring system : en
  • US2820834A - Dehydrogenation of hydrocarbons in the presence of a samarium sesquioxide catalyst : en
  • AT195153B - Gas lighter : de en
  • CA552111A - Lifting member for automobile jacks : en fr
  • AU222819B2 - Improvements relating to electrically-operated pumps : en
  • AU2962657A - Process for improving the opacity of cellulose : en
  • CA551973A - Side structures of utility truck bodies : en fr
  • DE1023277B - Cushioning with a rubber suspension body : de en
  • AT194907B - Circuit for transforming an impedance : de en
  • AT195110B - Process for the preparation of water-dispersible, solid nitrilomethylol-phosphoropolymers : de en
  • AT195275B - Dirt protection device for motorcycles with crank drive : de en
  • AT195059B - Loungers or seats, or loungers and seats, in particular tubular steel furniture : de en
  • AT195224B - Method and device for the production of compact, spherical granules from iron : de en
  • AT195277B - Wheel for agricultural tractors u. similar vehicles : de en
  • AU221461B2 - Reinforcing bar for steel concrete bodies twisted in cold condition : en
  • AU223932B2 - Circle cutting attachment for oxy-acetylene hardcutting blowpipe : en
  • DE1023417B - Electric clock : de en
  • US2820774A - Vinyl chloride resin with lead salt and hindered phenol stabilizers : en
  • US2820839A - Thermocouple : en
  • US2820929A - Transistor holders : en
  • AT195364B - Impeller blade of a free jet turbine : de en
  • AU224728B2 - Process forthe production of bactericidal polyurethane foam articles : en
  • CA551838A - Installation of skirting boards, picture rails and the like : en fr
  • DE1760314U - FUEL LIGHTER. : de en
  • CA551984A - Mobile magnet : en fr
  • GB789441A - Improved process for the fluorination of organic compounds : en
  • US2820707A - Converter : en
  • US2820803A - Process for the recovery of wool wax from wool scour liquor froths : en
  • US2820229A - Sink rim : en
  • US2820250A - Press : en
  • US2820804A - Method of defatting bacon skins : en
  • AT194939B - Cable termination : de en
  • AT194969B - Arrangement for using the heat loss and for cooling electrical machines, transformers or the like. : de en
  • AU215793B2 - Improvements relating to rotary holders for electric cords andthe like : en
  • AU226786B2 - Process relatino to ore reduction : en
  • AT194805B - Suspenders : de en
  • AT195159B - Tool carriers for multi-purpose agricultural equipment : de en
  • AT195341B - Procedure for promoting media of all types and facilities for this : de en
  • CA551964A - Push-pull magnetic amplifier : en fr
  • US2820331A - Grinding device : en
  • US2820936A - Remote control servosystem for turret punch press : en
  • US2820473A - Temperature variable pressure regulator : en
  • AT194877B - Process for the production of strip steel of the highest strength : de en
  • AT194888B - Spacers for concrete reinforcement and process for their manufacture : de en
  • AT195390B - Process for improving the properties, in particular the affinity for dyes and the performance properties of fibers and the like. a. Moldings made from polyacrylonitrile or acrylonitrile mixtures or copolymers : de en
  • AU2966257A - Method and means forthe automatic regulation ofthe continuous application of specified amounts of solids or liquids toa moving sheet of material : en
  • DE1760295U - RIGID SEAL CARRIER WITH RECESSED LEAD RIVET SEAL FOR LOCKING ELECTRICITY METERS AND THEIR TERMINAL COVERS. : de en
  • DE1760313U - INFIRMATION FOR OVEN. : de en
  • AU221730B2 - Improvements in reciprocating liquid pumps andin particular in fuel injection pumps : en
  • DE1760341U - SLED BASE CHAIR WITH FOLDING SEAT. : de en
  • DE1760414U - LIQUID RESERVOIR (GUELLE BARREL) WITH SELF-ACTING OUTLET PRESSURE OR. LEAK VOLUME REGULATION. : de en
  • DE1760516U - ADDITIONAL PART FOR NORMAL REAR MIRRORS OF MOTOR VEHICLES. : de en
  • FR1150916A - Dispenser packaging for tapes, in particular for adhesive tapes : en fr
  • DE1023057B - Trace element fertilizers : de en
  • AT195188B - Ignition system for recoil engines, gas turbines, oil-heated boilers or similar. Investments : de en
  • AT195024B - Process for the production of structures such as threads, films and the like. Like. Made of viscose : de en
  • AU216650B2 - Agricultural implements having draw-bars : en
  • CA551990A - Electrical counting circuits : en fr
  • AT195234B - Drawing press : de en
  • AU2977357A - Improvements in and relating toan arrangement in walland ceiling panellings : en
  • CA552002A - Cable traveller : en fr
  • FR1150879A - Motion transformer : en fr
  • DE1760421U - DEVICE FOR VENTILATING ROOMS OF ALL KINDS, IN PARTICULAR TOBACCO SHEDS, BARNS, HALLS OF ALL KINDS. U. DGL. : de en
  • DE1760458U - STEEL HOLDER WITH CUTTING STEEL. : de en
  • AT195233B - Tong training for machines for the continuous production of bags with flat bottom : de en
  • AU2971057A - Improved method of forming mats andthe like : en
  • CA551919A - Method of treating wells : en fr
  • DE1760346U - HANGER WINCH. : de en
  • GB789320A - Improvements relating to resilient units for the seats and backs of chairs, settees and the like : en
  • DE1023294B - Drill chuck with wedge-shaped clamping jaws : de en
  • CA551975A - Composite suction cleaners : en fr
  • US2820526A - Sound producing system : en
  • US2820584A - Paper-board collapsible drum : en
  • US2820723A - Inhibition of corrosion of phosphated metal surfaces : en
  • AT195395B - Process for the treatment of woven and knitted goods or other textiles made entirely or partially of wool in order to reduce the tendency to shrink during washing : de en
  • CA552006A - Pulp bleaching process : en fr
  • AT195363B - Spiral casing for turbines, pumps or the like in composite welded construction : de en
  • AT195394B - Process for finishing textile materials : de en
  • CA552014A - 3-acyloxy-9-hydroxy-11-keto-22-isoallospirostanes : en fr
  • AT195253B - Film projector, especially for cine films, the projector mechanism of which is mounted in a sealed projector housing : de en
  • AU2001556A - Proportionating feed apparatus for discrete materials : en
  • DE1023305B - Toggle switch mechanism for electrically driven sewing machines : de en
  • US2820805A - Process of preparing keto acids : en
  • AT195293B - Multi-pulse missile and methods and apparatus for their manufacture : de en
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  • DE1760284U - ADJUSTABLE RESISTOR OR VOLTAGE DIVIDER WITH A STRIP-SHAPED RESISTANCE ELEMENT. : de en
  • FR1150871A - Hermetic closure for electrical equipment containing liquids : en fr
  • FR1150891A - Safety razor and blade changer device for this razor : en fr
  • GB789327A - Improvements in or relating to partitions for boxes : en
  • GR18423B - METHOD FOR THE PRODUCTION OF VACCINE PRODUCTS. : el en
  • AT195165B - : de
  • AT195303B - Method and thread brake for braking a moving thread : de en
  • US2820298A - Optical comparator : en
  • CA551813A - Electrical outlet box : en fr
  • AT194910B - Voltage converter : de en
  • AT195131B - Sighting device : de en
  • AT195336B - Link conveyor belt : de en
  • AT195193B - Safety coupling : de en
  • US2820738A - Xjhitc : en
  • GR18441B - TECHNICAL GAME - CAR RACE. : el en
  • AT195310B - Carrying device for skis : de en
  • DE1760526U - CAN WITH TEAR LINE. : de en
  • DE1023174B - Monitoring device with rectifying impedance as a sensor : de en
  • FR1150904A - High voltage winding for voltage distribution transformers : en fr
  • GB789519A - Improvements in or relating to magnetic tape reproducing apparatus : en
  • AT194843B - Process for the preparation of 1- (p-nitrophenyl) -2-acylamino-1,3-dioxypropanes : de en
  • AT194981B - Arrangement for supplying fluorescent lamps : de en
  • CA551829A - Wheel structure : en fr
  • US2820558A - Tractor-mounted loader : en
  • US2820623A - Clothes drier : en
  • AT195120B - Sintered bodies made from powdery material and process for their production : de en
  • US2820898A - Distance measuring equipment utilizing frequency modulation : en
  • AU1994056A - Improvements relating to grass catching means for rotary-type lawnmowers andthe like : en
  • AU2266356A - Combination press and pipe bender : en
  • AT195366B - Device for regulating the temperature of an electric oven : de en
  • AT195389B - Process for the optical brightening of organic material and preparations suitable for carrying out this process : de en
  • CA552024A - 6.beta.,11.beta.,21-TRIHYDROXY-3,20-DIKETO-.DELTA.4-PREGNENE AND DERIVATIVES THEREOF : en fr
  • US2820509A - Collapsible camp chair : en
  • US2820688A - Digital differential analyzer magnetic drum : en
  • US2820813A - Production of esters of hydroxy compounds : en
  • AU240538B2 - Interfacial bonding of polyester fllms to dissimilar polymer films andthe products thereof : en
  • DE1023283B - Diaphragm valve : de en
  • DE1760398U - VESSEL, IN PARTICULAR FOR DETERMINING THE DENSITY OF LIQUIDS. : de en
  • AT194892B - Multi-part coupling nut for automatic brake linkage regulators : de en
  • DE1023378B - Ski edge and method and device for their production : de en
  • GB789558A - Improvements in or relating to means for compressing air : en
  • AT195026B - Plunger stoppers for cylindrical ampoules : de en
  • AU220932B2 - Mono-(alpha-aryl)-substituted pyridinemethanols : en
  • AU2976357A - Improvements in or relating to methods of producing magnetic recorder and/or reproducer heads and magnetic recorder and/or reproducer heads manufactured by these methods : en
  • AT195280B - Operating mechanism for an exhaust braking device for motor vehicles : de en
  • AU2960857A - Automatic message recording system : en
  • CA551799A - Method for separating carbon dioxide and hydrogen sulphide from gas mixtures : en fr
  • CA552129A - Method of making an abrasive sponge material and the product resulting therefrom : en fr
  • AT195092B - Frame for shuttering panels : de en
  • AU224922B2 - Resinous mixtures containing vinyl chlorideoctylacrylate interpolymers : en
  • GB789591A - Arrangement for controlling a ship stabiliser : en
  • AT194949B - Surge arresters : de en
  • AT195034B - Process for the production of orally active antidiabetic agents : de en
  • DE1760310U - DEVICE FOR INDUCTIVE HEATING OF ELECTRICALLY CONDUCTIVE MASSES. : de en
  • GB789656A - Cartons : en
  • AU2968457A - Pneumatic control device for screw-down stop valves : en
  • AT195271B - Photoelectric receiver for light signals : de en
  • CA552065A - Gauging device for bearings : en fr
  • AT195167B - Method and device for the continuous production of butter : de en
  • FR1151038A - Fuel gas production : en fr
  • GB789549A - Improvements in or relating to photographic type composition : en
  • AU223392B2 - Friction lining for brakes, clutches andthe like : en
  • AU224427B2 - Improvements relating to crimped regenerated cellulose fibres : en
  • DE1023159B - Electric radiator : de en
  • US2820370A - Rotary solenoid mechanism : en
  • US2820871A - Electronic computer contact and process of making same : en
  • US2820363A - Wind flow recorder : en
  • US2820888A - Lighting fixture support : en
  • LU35590A1 - : en
  • US2820632A - De-magnetizer for magnetic feed system : en
  • US2820672A - Apparatus for controllably applying semifluid and pasty materials : en
  • AT195375B - Beer fermentation tub or storage tank : de en
  • AU222956B2 - Method and means forthe automatic regulation ofthe continuous application of specified amounts of solids or liquids toa moving sheet of material : en
  • CA551985A - Adjusting device for agricultural material distributors : en fr
  • DE1023098B - Microporous rubber separator for galvanic secondary elements and process for the production of such a separator : de en
  • AT195292B - Temperature resistant land mine : de en
  • CA552060A - Fuse construction : en fr
  • DE1023386B - Crepe paper cigarette smoke filter cut from a strand and process for its manufacture : de en
  • DE1760235U - THROUGH COOLER. : de en
  • DE1760383U - THREE-ROLLER THREAD GAUGE FOR TAPERED THREAD. : de en
  • AT195276B - Wheel for transport equipment : de en
  • AU220748B2 - Improvements in or relating to devices for affording protection to polyphase electric circuits against phase unbalance : en
  • AU225517B2 - Improvements in and relating to aerial mountings : en
  • AT195285B - Lifting device for filling liquids : de en
  • AU2149556A - A fluorescent lamp fitting : en
  • CA552099A - Reaction of allyl ethers with aldehydes to produce ketones : en fr
  • DE1760454U - VALVE HOUSING. : de en
  • AT195056B - Toothpick dispenser : de en
  • CA21584S - Master unit for a hydraulic master and slave remote control system : en
  • US2820548A - Syphon and filtering means for an aquarium : en
  • AU2972757A - Circle cutting attachment for oxy-acetylene hardcutting blowpipe : en
  • US2820364A - Fluid flow measuring apparatus : en
  • CA551983A - Apparatus for winding load compensated potentiometers : en fr
  • AT195378B - Cabinet washing machine : de en
  • FR1150931A - Antenna multicoupler : en fr
  • GB789380A - A spark gap with auxiliary ignition : en
  • US2820397A - Airborne missile dispenser : en
  • AT195290B - Molded sole : de en
  • DE1023224B - Process for the production of waxy condensation products : de en
  • DE1023020B - Process for the catalytic oxidation of sulfur dioxide to sulfur trioxide : de en
  • DE1760417U - POTATO SKIN DEVICE WITH ROTARY WHEEL. : de en
  • CA551798A - Energy producing devices : en fr
  • AT195278B - Tubeless pneumatic tire : de en
  • AU214923B2 - Mechanical lure mounting arrangements for use in greyhound racing : en
  • CA551982A - Record controlled machine : en fr
  • AT195052B - Pressure cooker : de en
  • AT195089B - Coupling for connecting pipes : de en
  • CA552064A - Grid shielded electrode for electric boilers : en fr
  • DE1023384B - Joke article : de en
  • GB789539A - Method of gas plating : en
  • FR1150993A - Sewing machine drive motor allowing automatic stop of the machine needle either at top dead center or bottom dead center and low speed rotation of the sewing machine : en fr
  • US2820635A - Children's sandbox : en
  • US2820872A - Electrical booster for power steering with variable resistance control : en
  • DE1760447U - DEVICE FOR PIPING THROUGH WALLS, IN PARTICULAR SCOTTING WALLS. : de en
  • AT194920B - Telephone relay : de en
  • CA552034A - Method of reducing carbon formation and deposition in combustion of burning oils : en fr
  • GB789522A - Improvements in flexible tubing : en
  • DE1023225B - Process for the polymerization of styrene : de en
  • GB789376A - Device for the conversion of measuring values into electric impulses : en
  • DE1023042B - Process for the production of furan derivatives : de en
  • DE1023075B - Process for the production of a homogeneous semiconductor layer for a receiving tube for the visualization of X-ray images : de en
  • DE1023121B - Centrifugal contact regulator : de en
  • DE1760271U - MULTI-POLE CONNECTOR. : de en
  • DE1760436U - COMPRESSED AIR ROTARY LISTON WITH EXTENDED PRESSURE AREA. : de en
  • GB789577A - Improvements in sound recording apparatus : en
  • FR1150895A - Power plant with forced passage steam generator : en fr
  • FR1150969A - Improvements to hairpiece winders : en fr
  • FR1151105A - Harvester-binder : en fr
  • GB789419A - Improvements in or relating to sharpening or polishing apparatus : en
  • CA551839A - Track for adjustable fastening devices : en fr
  • AT194955B - Installation circuit-breaker for several phase conductors, adjustable to different nominal currents : de en
  • DE1023337B - Axle drive for motor vehicles with a differential gear and a structurally combined two-speed planetary gear : de en
  • AU2973957A - Couplings for racks and shelvings : en
  • AT195015B - Straight, cylindrical thread and liquid guide tube and attachment of the same to a spinneret for the production of synthetic threads by the wet spinning process : de en
  • AT195019B - Device for washing, finishing and drying artificial threads : de en
  • AT195113B - Process for the compensation of polyolefins : de en
  • AT195373B - Hexagonal equilateral hollow inner punch : de en
  • AU220593B2 - Method and apparatus for controlling a catalytic reaction system : en
  • GB789351A - Protected flexible packing for the main piston in hydraulic brakes : en
  • DE1023179B - Device to prevent the pumping of a turbo compressor : de en
  • US2820359A - Latching and locking means for luggage cases and like receptacles : en
  • US2820649A - Coupling for tractor and trailer vehicles : en
  • DE1023293B - Quick-change revolver steel holder with one-hand clamping : de en
  • FR1151099A - Lift control device : en fr
  • GR18438B - SYSTEM OF ASSEMBLY OF CYLINDRICAL (INTERNAL) WOODEN TANK WITHOUT EXTRACTION OF EXTERNAL LIGHTNING : el en
  • DE1023390B - Process for protecting concrete pavements against the harmful effects of road salt : de en
  • DE1023116B - Temperature-dependent electrical miniature switch, especially for installation in the windings of electrical devices : de en
  • DE1023226B - Process for the preparation of copolymers of trifluoroethyl vinyl ether : de en
  • DE1023387B - Vertical conveyor for ceramic companies : de en
  • CA552004A - Wheel structure : en fr
  • AT194821B - Method of making a pile product : de en
  • AT194943B - Flush-mounted box made of insulating material : de en
  • CA551892A - Drying oil-oil soluble resin-titanium ester varnishes : en fr
  • DE1023103B - Two-part armored electrical cable : de en
  • FR1151199A - Advanced dressing : en fr
  • GB789443A - Improvements in or relating to heat exchangers : en
  • DE1023279B - Metering device : de en
  • FR1150940A - Improvements to rimmed glasses : en fr
  • DE1760277U - PLUG MADE OF ELASTIC MATERIAL FOR SEALING A LINE ENTRY ON ENCLOSED ELECTRICAL EQUIPMENT. : de en
  • DE1760446U - PIPING THROUGH WALLS, IN PARTICULAR SCHOTTWENDE. : de en
  • FR1150972A - Safety device for locking the brake pedal of a motor vehicle in the braking position : en fr
  • US2820963A - Radio direction finding circuit : en
  • FR1150929A - Ignition coil : en fr
  • GB789316A - Improvements in or relating to heels for boots or shoes : en
  • GB789553A - Improvements in or relating to apparatus for turning the ends and slotting the heads of wood screw blanks : en
  • FR1151156A - Graduated tape to compare the measurements of different parts of the human body to ideal measurements : en fr
  • DE1760263U - CHANNEL SWITCHES FOR VHF RECEIVERS, IN PARTICULAR FOR TV RECEIVERS. : de en
  • GB789374A - High temperature and pressure gas metallurgy : en
  • GB789532A - Improvements in or relating to rotary machines : en
  • DE968197C - Capacitive measuring device : de en
  • DE968204C - Suction device for flue gas in flue gas detectors : de en
  • DE1023398B - Lid closure for receptacles, especially garbage cans : de en
  • GB789433A - Improvements in internal combustion engine carburettors including an auxiliary starting device : en
  • FR1150933A - Process for obtaining highly purified luteinizing gonadotropic factor : en fr
  • FR1150999A - Hydraulic shock absorber : en fr
  • US2820860A - Delayed circuit closers : en
  • FR1150911A - Process for the introduction of sulfur into linear polyamides : en fr
  • DE1023421B - Lifter flushing device for toilet systems, especially for deep flushing water tanks : de en
  • DE968208C - Circuit arrangement for quiescent current monitored alarm systems : de en
  • FR1151008A - Frame press used to hold parts under pressure, in particular to glue them : en fr
  • GB789489A - A press for providing semi-finished cartridge cases with an extraction rim : en
  • GB789315A - Improvements in or relating to automatic synchronisation of time base circuit arrangements : en
  • FR1151193A - Tillage device for working between rows of plants : en fr
  • GB789570A - A floating craft for the transport by water of a wheeled caravan or trailer : en
  • GB789574A - Improvements in or relating to serines : en
  • US2820460A - Filter plugs for cigarettes : en
  • US2820740A - Therapeutic preparations of iron : en
  • DE1023059B - Pipeline connection piece for the connection plate of plate heat exchangers : de en
  • DE1760543U - DRAWING RAIL GUIDE. : de en
  • FR1151140A - Container for pins, needles and similar shaped objects : en fr
  • US2820524A - Tow truck : en
  • US2820534A - Hermetic ceramic-metal seal and method of making the same : en
  • US2820301A - Throttle lever checking gauge : en
  • AT194837B - Process for the preparation of new compounds with a partially hydrogenated naphthalene structure : de en
  • AU223202B2 - Manufacture of aromatic disulphonic acids : en
  • AU2964257A - Improvements in or relating to carding machines : en
  • CA551807A - Broiler : en fr
  • CA551979A - Production of acetylene : en fr
  • DE1023124B - Control potentiometer that can be calibrated according to a specified function : de en
  • DE1023135B - Three-legged magnetic core for multi-phase electrical devices, especially transformers : de en
  • US2820438A - Method of controlling superheat : en
  • AU2049656A - Improvements in or relating tothe treatment of dried peas to produce an edible product which canbe preserved by freezing : en
  • AT195242B - Process for maintaining whiteness in bleached wood pulp and wood pulp : de en
  • US2820417A - Fluid pressure energy translating device : en
  • US2820633A - Stream sheet delivery system : en
  • US2820917A - Focussing device : en
  • US2820939A - Indicating system : en
  • US2820958A - Whirling icing detector : en
  • USD181920S - Link chain for a bracelet or similar article : en
  • AT195137B - Record changer : de en
  • CA551880A - Child's collapsible rocking chair : en fr
  • CA551957A - High frequency power amplifier using a magnetron discharge device : en fr
  • AT194841B - Process for the preparation of 1-phenyl-2-amino-1,3-propanediol : de en
  • CA551949A - Rubber antioxidant containing a phenol sulfide and thiodiarylamine : en fr
  • US2820282A - Apparatus for removing ties from packages : en
  • CA551801A - Work holding chuck : en fr
  • DE1023287B - Arrangement of an impeller for turbo machines that can be displaced under working medium pressure : de en
  • AT194881B - Rail fastening : de en
  • AT195106B - Method and machine for making bottles : de en
  • DE1023396B - Trash can : de en
  • GB789578A - Improvements in railway draft appliances : en
  • AT194865B - Steam boilers, especially for railcars and diesel locomotives : de en
  • US2820711A - Combined stain and filler, and drying oil therefor : en
  • US2820488A - Spring forming apparatus : en
  • US2820544A - Automatic recasting mechanism : en
  • DE1760303U - LUMINAIRE FOR FLUORS. : de en
  • GB789400A - New or improved case for the transport and storage of bottles : en
  • US2820284A - Spring spreading tool : en
  • US2820540A - Guide wheel for barn flight conveyors : en
  • US2820664A - Multiple shell grab : en
  • DE1023273B - Fuel injection pump with a distributor for supplying a multi-cylinder internal combustion engine : de en
  • DE1760437U - DETACHABLE CONNECTION OF ANGULAR PIPES. : de en
  • DE1023219B - Process for the production of rubber-elastic or leather-like molded articles : de en
  • DE1023244B - Sound playback device with preselection option : de en
  • CA551893A - Vitreous enamel composition and method for making same : en fr
  • DE1023314B - Methods and apparatus for copying multicolor steroidal images onto a lenticular multilayer color film : de en
  • US2820850A - Selecting arrangements : en
  • AT194929B - Color television receiver : de en
  • US2820940A - Radio frequency variable voltage multiplier : en
  • AT195030B - Operating Instructions for Single Curve Electrocardiographs : de en
  • AT195074B - Heating element : de en
  • US2820316A - Fishing lure : en
  • USD181932S - : en
  • DE1023028B - Process for preparing the lactone of ª-oxydodecanoic acid : de en
  • DE1760422U - SHEARS. : de en
  • GB789427A - Process for the preparation of a biologically active compound : en
  • US2820587A - String-opening container and method of fabricating the same : en
  • USD181950S - Dispensing carton for liquids, powders or the like : en
  • AT194827B - Staple : de en
  • AT195038B - Method of making fixed plaster bandages : de en
  • AT194850B - Process for the preparation of substituted methyldioxane compounds : de en
  • AU2966157A - Improvements in or relating tothe heat treatment of filaments, fibres, threads, films and sheet material : en
  • DE1023251B - Device for the measurement of individual forces for the determination of the load moment in jib cranes : de en
  • GB789350A - Heel of metallic material : en
  • CA551891A - Mixer circuit arrangements for use at ultra high frequencies : en fr
  • AU226662B2 - Improved method and apparatus for polymerization of olefins : en
  • US2820375A - Forming glass molding tools : en
  • US2820685A - Broom head holder and cover : en
  • CA551832A - Wheel structure : en fr
  • DE1023258B - Device for measuring acceleration and deceleration processes : de en
  • DE1023099B - Fuel element : de en
  • DE1760258U - ELECTRIC AID IN EYEGLASSES. : de en
  • GB789445A - Carboxy-alkyl n-substituted phenyl carbamate and herbicidal compositions thereof : en
  • DE1760262U - RADIO RECEIVER. : de en
  • FR1151120A - Elastic rollers for conveyor belts : en fr
  • DE1760490U - PHOTOGRAPHIC LENS SHUTTER WITH AN APERTURE PRESELECTION DEVICE. : de en
  • DE1760518U - WHEEL CAP FOR PASSENGER VEHICLES AND TRUCKS. : de en
  • FR1150862A - Turret reproductive tower : en fr
  • GB789439A - Steam heated drying apparatus for drying moist materials : en
  • FR1151167A - Coffin refinements : en fr
  • GB789340A - Assembly of telecommunication apparatus : en
  • FR1151118A - Tool for setting jewelry ornaments : en fr
  • DE1022989B - Extension frame in ring or arch shape for the extension of the route : de en
  • DE1760570U - BALLPOINT REFILL PACK. : de en
  • FR1150867A - Method for preparing organosilicon compounds and products obtained therefrom : en fr
  • FR1151132A - Machine for extracting essential oils from citrus fruits : en fr
  • DE1023311B - Machine for the production of cardboard boxes : de en
  • DE1023405B - Pallet with tarpaulin : de en
  • DE1023213B - Disc for generating diffuse light : de en
  • FR1150905A - Plate intended to contain the active paste in the accumulators : en fr
  • DE1023054B - Device for attaching stencils to rotary stencil printers : de en
  • DE1023171B - Cartridge lance for fireplaces with solid fuel : de en
  • GB789425A - Improvements in or relating to motor vehicle body constructions : en
  • GB789487A - Novel unsaturated keto-esters and a process for the manufacture and conversion thereof : en
  • GB789547A - Improvements in the colouring of textile materials with vat dyes : en
  • DE1023266B - Device for lubricating internal combustion engines before and during the start-up, in particular diesel engines in rail locomotives : de en
  • GB789605A - Improvements in and relating to apparatus for feeding continuous webs of stationery : en
  • GB789395A - Improvements in or relating to a self-locking nut and the method of making same : en
  • DE1023347B - Holding device for a rear seat cushion in a motor vehicle body : de en
  • DE1760571U - CONTAINER FOR SOLDER WIRE COIL. : de en
  • GB789625A - Improvements in and relating to the manufacture of germanium : en
  • GB789373A - Improvements in or relating to valve control devices : en
  • AU223691B2 - A fluorescent lamp fitting : en
  • AU2971457A - Improvements relating to steelmaking bythe use ofan oxygen jet or jets : en
  • DE1760294U - POWER METER. : de en
  • FR1151148A - Advanced electrical switch-switch : en fr
  • DE1023083B - Transistor amplifier circuit with automatic gain control : de en
  • DE1760477U - ADVERTISING LABEL. : de en
  • FR1150983A - case : en fr
  • FR1150994A - Bicycle wheel : en fr
  • GB789611A - Improvements relating to accelerometers : en
  • GB789628A - Improvements in power plants embodying hydraulic torque converters : en
  • DE1760553U - COVERING YARN. : de en
  • FR1150818A - Coiled insert forming a self-locking thread : en fr
  • GB789346A - Improvements in the manufacture of polyhydroxy compounds : en
  • FR1151041A - Process for washing, further processing and drying endless synthetic yarns : en fr
  • AT194927B - Circuit arrangement for generating a control voltage for automatic fading control in a television receiver : de en
  • AT195014B - Thread and method of making it : de en
  • AU222532B2 - Improvements in or relating to gyratory crushers : en
  • CA551846A - Frame for opening structures : en fr
  • CA552130A - Photographic enlarger apparatus : en fr
  • DE1760378U - DEVICE FOR MILLING WATER DRAIN RAILS. : de en
  • AU2973857A - Production of catalytic cracking feedstock from petroleum residues by vacuum flashing : en
  • AT195065B - shelf : de en
  • AU278457B2 - Improvements relating to scooters for children : en
  • CA551886A - Chenille sewing machine : en fr
  • CA552046A - Drive shaft mechanism for windshield wiper arms : en fr
  • DK84258C - Process for the preparation of ω-tertiary alkyl-substituted carbonic acid esters. : da en
  • US2820390A - Two-way responding single reed and block : en
  • US2820693A - Process of making alumina using tin, lead, or germanium as a catalyst : en
  • AT194819B - Winding plate for textile webs u. like : de en
  • AT194926B - Circuit for regulating the gain in particular of a television receiver : de en
  • DE1023274B - Interrupter plate storage in cam interrupters of vacuum ignition adjusters for internal combustion engines : de en
  • GB789554A - Scanning mechanism for magnetic tape recorders : en
  • AT194891B - : de
  • GB789649A - Improvements in or relating to insoles for footwear : en
  • CA551951A - Copolymers of vinylidene chloride, methyl acrylate and trichloroethylene : en fr
  • AT195216B - Hole punch, especially for creating small holes of great depth : de en
  • AU2057856A - Improvements in or relating to telescopic hoist mechanisms : en
  • AU2978257A - Analgesic compositions : en
  • AT194983B - Changeable resistance : de en
  • AT195093B - Formwork for concrete and bulk construction walls : de en
  • US2820536A - Tool adapter with rotary impact : en
  • US2820624A - Weighing bottom block : en
  • US2820744A - Floating solar still : en
  • AT195263B - Speed change transmissions for automobiles : de en
  • FR1150807A - Improvements made to a device for picking up by suction cigarettes which advance in rows on conveyor belts, for unloading them into boxes and for removing filled boxes : en fr
  • AT195055B - Bread slicer : de en
  • AT195096B - Device for the right-angle assembly of window or picture frames u. like : de en
  • AU216894B2 - Improvements in or relating to carding machines : en
  • CA551986A - Production of potassium hydroxide : en fr
  • FR1151124A - Insole with contoured rib tape : en fr
  • GB789635A - Fish container : en
  • AT195209B - Process for forming oxalate coatings on stainless steels and means for performing the same : de en
  • FR1151050A - Advanced electromagnetic obstacle detection device : en fr
  • AT195331B - Packaging material that can be welded under the influence of heat : de en
  • US2820652A - Shaft sealing arrangement for turbo-machine : en
  • AT195191B - Torsion bar suspension : de en
  • AU222171B2 - Improvements in or relating to methods of making thermionic cathode and cathode made by said methods : en
  • CA552117A - Process for the manufacture of 6-mercaptopurine from aminoglyoxaline-5-thiocarboxamide : en fr
  • USD181937S - Awning bracket : en
  • AT194815B - Laundry - washing - cradle : de en
  • CA551840A - Seed grain delivery elevator : en fr
  • CA552049A - Fire-extinguishing installations : en fr
  • GB789348A - Improvements in or relating to apparatus for producing electrical impulses : en
  • GB789499A - Improvements in or relating to the extraction of titanium compounds from minerals containing the same : en
  • AU2976957A - Improvements in and relating to fuel elements for nuclear reactors : en
  • AT194853B - Process for the preparation of the new diphenyl-β-piperidyl-carbinol and its salts : de en
  • AU2967757A - Improvements relating to scooters for children : en
  • CA551820A - Pre-fabricated concrete buildings : en fr
  • DE1023422B - Method and device for producing zipper tapes : de en
  • DE1760558U - FLUID-POWERED TOY. : de en
  • DE1760593U - FROST PROTECTION COAT FOR UNDERGROUND HYDRANTS. : de en
  • US2820873A - Variable electrical resistance device : en
  • AU220295B2 - Improvements relating to lubricating greases anda method of obtaining polymeric aluminium compounds : en
  • AT195090B - Formwork frame made from all-round hollow double-T profiles : de en
  • DE1023428B - Internal combustion hammer : de en
  • DE1760419U - HEIGHT-ADJUSTABLE TWO-ROW POTATO AND POTATO CUTTERS. : de en
  • US2820486A - Hook forming assembly for automatic stem and mount making machines : en
  • AU2978157A - Improvements in pile extractors : en
  • AT194838B - Process for the preparation of new, chlorinated bicyclo- [2,2,1] -hepten- (2) -dioxyalkylene- (5,6) -sulfites : de en
  • AU2971257A - An improved coathanger : en
  • CA551882A - Sulfonate process : en fr
  • DE1023263B - Milking facility : de en
  • DE1023351B - Filling device for compressed air, especially for vehicle tires : de en
  • DE968219C - Wire binding device for a bale forming machine for hay u. like : de en
  • GR18446B - METHOD OF CONSTRUCTION OF EC CONCRETE WAVES THIN FILM BY COMBINED VACUUM AND SUSPENDED ACTION. : el en
  • AU2034156A - Improvements in or relating to electrodes for use in electric arc processes : en
  • DE1023306B - Device in the drive of sewing machines : de en
  • DE1023232B - Process for the finishing of aluminum-silicon alloys : de en
  • AT195244B - Single lens reflex camera : de en
  • US2820472A - Adjustable valve-actuating means : en
  • US2820673A - Fuel injecting valve : en
  • US2820943A - Minimum time delay magnetic amplifier : en
  • US2820907A - Microfilm apparatus : en
  • DE1760304U - SEAL, IN PARTICULAR FOR LIGHTS. : de en
  • DE1760371U - MAURER AND STUCKATEUR TROWEL WITH PLASTIC LEAF AND METAL SUPPORT. : de en
  • DE1760588U - NECK BEARING LUBRICATION AND SEALING FOR CENTRIFUGES WITH DIRECT DRIVE. : de en
  • FR1151031A - Improvements in manufacturing processes for sheets of thermoplastic fibers bonded together : en fr
  • GB789599A - Improvements in or relating to bolts and the like for shooting into structural elements as fastening means : en
  • GB789601A - Air conditioning apparatus : en
  • CA551920A - Mold lubricants for glass : en fr
  • CA552050A - Multi-color kinescope screen : en fr
  • US2820761A - Carbon dioxide composition : en
  • DE1023184B - Device for curling endless synthetic thread bands : de en
  • FR1150973A - Improvements to tablets, boards or bases to support electrical or other devices : en fr
  • GB789390A - Purification of phenothiazine : en
  • US2820597A - Hammer mills with resilient seal : en
  • AT194833B - Process for the hydrogenation of aliphatic mono- and dicarboxylic acids : de en
  • US2820459A - Bean and pea sheller : en
  • DE1760316U - GALON TEE COMB. : de en
  • DE1760596U - TORQUE SOCKET TOOL FOR PNEUMATICALLY OR ELECTRICALLY OPERATED IMPACT WRENCHES. : de en
  • AT194826B - Process for the water-resistant protection of cellulosic fiber material : de en
  • AT194974B - : de
  • AT195125B - Process for the mechanical elimination of the anode effect in aluminum melt-flow electrolysis and vibrating bodies for carrying out the process : de en
  • CA551934A - Hopper door latching mechanism : en fr
  • DE1760247U - RAIL SHELF PLATE MADE OF RUBBER OD. DGL. : de en
  • DE1023419B - Lock lift gate : de en
  • AU218008B2 - Preventing evaporation from reservoirs orthe like : en
  • AT194924B - Typewriter for controlling punch systems, in particular strip punches : de en
  • AT195147B - Multiple calculating machine : de en
  • DE1023036B - Process for the production of vitamin A. : de en
  • DE1023236B - Device for measuring and registering a measured variable : de en
  • US2820769A - Process for preparing hydrogen-nitrogen mixtures from coke oven gas : en
  • AT194807B - Hydraulic deep drilling rig and procedures for its operation : de en
  • AT195205B - Chemical nickel plating bath : de en
  • FR1150949A - Illustrated postcard : en fr
  • AU2966757A - Improvements in and relating to aerial mountings : en
  • CA551967A - Tubeless tire wheel : en fr
  • AT195207B - Device for the automatic vertical galvanizing of metal sheets : de en
  • DE1023196B - Process for the production of molded masks : de en
  • DE1760278U - CONNECTING CLAMP FOR SWITCH. : de en
  • CA552110A - METHOD OF PREPARING .omega.-CHLOROALKYL CYANIDES : en fr
  • AU217346B2 - Apparatus forthe preparation of gas mixtures containing hydrogen and carbon monoxide : en
  • US2820602A - Automatic jettisoning system for aircraft seats : en
  • AT194941B - Device for the detachable connection of high-voltage or high-current cables : de en
  • AT195141B - Device for measuring and regulating the temperature of coolers, in particular grate coolers : de en
  • AT195160B - Harvester : de en
  • AT195323B - Process for sintering chrome ore on the sintering belt or in the sintering box : de en
  • US2820276A - Split band clamp : en
  • US2820585A - Pouring opening for containers : en
  • US2820655A - Tenacious fastener : en
  • AT195270B - Seat arrangement for passenger cars : de en
  • CA551802A - Production of energy from radio-active materials : en fr
  • AT194919B - Electromagnetic relay with mechanical holding device : de en
  • AT195376B - Process for producing a special beer : de en
  • AU2967957A - Improvements in or relating to automatic gain control circuit arrangements for television receivers : en
  • CA551831A - Wheel structure : en fr
  • AT195183B - Method and device for measuring the ignition advance angle in gasoline engines : de en
  • AU2373356A - Improvements in and relating to turntables for articulated road vehicles : en
  • CA551940A - Heat capacities of hydroforming recycle gas : en fr
  • DE1760491U - PHOTO CAPTURE DEVICE WITH SHUTTER AND PRESELECTION APERTURE. : de en
  • DE1023371B - Camouflage mat or net : de en
  • FR1151152A - Advanced spreader cap for cleaning or maintenance products : en fr
  • DE1023040B - Process for the production of the purest aniline from coal tar : de en
  • FR1151138A - Further training on strainers : en fr
  • FR1151129A - Improvements to shoes : en fr
  • US2820270A - Metal fastener assemblies : en
  • DK84283C - Container of rigid corrugated cardboard or similar material. : da en
  • AT195000B - Process for the production of new conversion products of complex metal compounds of azo dyes : de en
  • CA551843A - Operator controlled extensible boom platform : en fr
  • DE1023074B - Device for checking the adjustment of the electron beam in television cameras : de en
  • DE1023150B - Hollow cathode for high vacuum discharge devices and electrode arrangement with such a cathode : de en
  • DE1760323U - TOOTHPICK SET. : de en
  • DE1760348U - GAS OR OIL HEATING STOVE WITH DECORATIVE SHEET. : de en
  • GB789530A - Supporting arrangement for piping : en
  • CA552076A - Processes for the catalytic oxidation of acetone : en fr
  • DE1760202U - DEVICE FOR THE PRODUCTION OF EGG STITCH OR. DGL. : de en
  • US2820493A - Stump cutting attachment for a tractor : en
  • US2820914A - Dynamoelectric machine structures : en
  • US2820700A - Fluid contacting apparatus : en
  • USD181941S - Vegetable peeler : en
  • US2820225A - Elbow patch : en
  • US2820760A - Fluid compositions for use in spirit duplication : en
  • DE1023352B - Valve for vehicle air hoses : de en
  • FR1150859A - Needle-assisted cup-drive sewing machine : en fr
  • DE1760382U - MAIN MEASUREMENT INSTRUMENT FOR VETERINARY PURPOSES. : de en
  • DE968176C - Axle suspension for motor vehicles : de en
  • FR1151051A - Pneumatic and other non-slip objects : en fr
  • FR1150944A - Improvements to propellers for fans and the like : en fr
  • FR1151171A - 4-stroke rotary explosion engine with rotor rotating around an elastic axis : en fr
  • FR1150932A - Broadband antenna made by metal tubes excited by slots : en fr
  • DE968200C - Protective circuit for cables or lines in companies that are at risk of explosion or firedamp : de en
  • FR1150985A - Method of mounting hinges and drilling template allowing the implementation of this method : en fr
  • GB789592A - Improvements in or relating to sliver coiling apparatus in textile machines : en
  • FR1150873A - Building material and its manufacturing process : en fr
  • DE1760520U - TIRE PULLER. : de en
  • FR1151154A - Pulsator washing machine : en fr
  • CA552028A - Oxidation agents and processes : en fr
  • US2820466A - Apparatus for quenching steel railroad wheels : en
  • USD181948S - Liquid fuel can : en
  • CA551830A - Wheel structure : en fr
  • DE1760462U - MACHINE FOR AUTOGENIC FLASHING OR SCRAPING : de en
  • GB789314A - Manufacture of methane chlorination products : en
  • DK84257C - Method for separating mists from gases and vapors. : da en
  • US2820355A - Marker for warp knitting machines and method of marking : en
  • AT195254B - Image sound projectors with optional light or magnetic sound scanning : de en
  • BE559383A - : en
  • AT195208B - Device for degreasing, in particular metallic surfaces, with organic solvents : de en
  • DE1023014B - Agglomerating agents : de en
  • DE1023190B - Adhesive bandage : de en
  • DE1760334U - APPLICATION DEVICE. : de en
  • DE1760532U - PLACEMENT AND GUIDE DEVICE FOR GLASS GRINDING MACHINES. : de en
  • DK84267C - Procedure for making nets, in particular fishing nets, and means for use in carrying out the method. : da en
  • US2820751A - Process for producing jacketed bodies : en
  • DE1023240B - Device for applying a layer to a flexible tape, in particular for applying a magnetizable strip to a film tape : de en
  • DE1023067B - Block brake for vehicles with bogies : de en
  • GB789621A - Improvements in and relating to methods and apparatus for packing fruit and like articles : en
  • GB789565A - An improved method for preventing table salt from caking due to moisture : en
  • GB789618A - Improvements in or relating to sealing rings : en
  • FR1151100A - Skill game device : en fr
  • DE1023118B - Pressurized electrical switch : de en
  • DE1760390U - PORTABLE SOUND PLAYBACK DEVICE -SUITCASE. : de en
  • DE1023093B - Device for fastening the guy ropes to axially rotating antenna masts : de en
  • DE1760291U - LABYRINKLE BEARING SEAL FOR SMALL ELECTRIC MACHINERY. : de en
  • FR1151102A - Table alarm clock : en fr
  • CA551853A - Apparatus for the atomization of liquids : en fr
  • CA552096A - Wrapping of objects or goods in thermoplastic sheet material : en fr
  • US2820415A - Low pressure, high volume-high pressure, low volume pump : en
  • CA552071A - Process of obtaining decorative surfaces and decorated article : en fr
  • USD181943S - Rear view mirror : en
  • GB789423A - Improvements in internal combustion engines with fuel injection into a combustion chamber : en
  • US2820811A - beta-(5-acenaphthenyl)-acrylonitriles : en
  • US2820825A - Production of oximes : en
  • GB789342A - Improvements in internal combustion piston engines especially for use on motor vehicles : en
  • AT195221B - : de
  • CA551908A - Circuit breakers : en fr
  • AT194906B - Circuit for the continuously variable distribution of high-frequency power between several consumption circuits : de en
  • AU2173256A - New and improved staging planks for use on scaffolding : en
  • CA552088A - Stapling machine : en fr
  • AT194984B - Articles with an electrically conductive layer and process for the manufacture of these articles : de en
  • CA551851A - Absorbent paper and method of making same : en fr
  • US2820589A - Centrifugal separator : en
  • AT194864B - Smoke tube or flame tube smoke tube steam boiler with switchable heating tubes : de en
  • DE1023403B - Coupling consisting of two parts for connecting the scraper bars with the chains of drag conveyors running through the sides : de en
  • DE1760413U - ACKEREGGERZINKE. : de en
  • US2820485A - Let-off and take-up for looms : en
  • US2820934A - Capacitor assembly : en
  • FR1151180A - Device for the electrical control of lifting or similar apparatus : en fr
  • AU218010B2 - Pesticidal compositions of improved stability when dispersed in hard or saline waters : en
  • AU222494B2 - Production of catalytic cracking feedstock from petroleum residues by vacuum flashing : en
  • CA551981A - Selective switching device : en fr
  • CA552068A - Apparatus for the catalytic cracking of hydrocarbon oils : en fr
  • DE1760497U - LOCKING DEVICE FOR AXIAL ROTATION OF TRAILER COUPLING HEADS. : de en
  • FR1151196A - New application of an aluminum alloy for bullet protection and resulting product : en fr
  • FR1150861A - Conically shaped container made of paper, cardboard or the like and method of making the same : en fr
  • IE22385L - Toothbrush : en
  • DE1023053B - Device for shutting down printing machines and other paper processing machines : de en
  • DE968185C - Process for purely electrical frequency multiplication : de en
  • US2820698A - Process for purifying silicon halide : en
  • US2820796A - Production of metal-free phthalocyanines : en
  • DE1022986B - Additive for drilling fluids, for fluids for receiving information (completion) and for treating oil and gas wells : de en
  • DE1023382B - Escapement for spring mechanisms of children's toy watches : de en
  • FR1151009A - Improvements to slotted guides for electromagnetic waves : en fr
  • US2820351A - Refrigerating apparatus for an automobile : en
  • CA552114A - Transmission jack : en fr
  • AT195309B - Rod-shaped building block : de en
  • AT195399B - Process for the surface treatment of finely divided, inorganic oxides : de en
  • DE1760424U - WATERING CAN MADE OF PLASTIC. : de en
  • DE1760581U - MAST AND SLIDE GUIDE FOR STACKING EQUIPMENT. : de en
  • AT195012B - Method and device for producing any patterned curtain fabrics u. Like. On stitch-forming machines : de en
  • AT195195B - Flexible hollow body, especially flexible tube or hose : de en
  • DE1760224U - FOLDER. : de en
  • DE1760381U - CURVING KNIFE WITH A POINTER LINK WHICH CAN BE ROTATED ABOVE A SCALE. : de en
  • US2820829A - Diphenylamine process : en
  • US2820594A - Thermally controlled air vent valve for steam heating system : en
  • GB789572A - Extruding attrition resistant alumina particles : en
  • GB789582A - Improvements in or relating to push-pull amplifiers : en
  • GB789658A - Improvements relating to settling tanks : en
  • US2820265A - Shell mold structures : en
  • US2820583A - Shoulder shields for clothes hangers : en
  • US2820827A - Process of separating l- and d-aminomethyl-(3, 4-dihydroxyphenyl)-carbinol : en
  • JPS33879Y1 - : ja
  • AT195134B - Flow meter : de en
  • AT194875B - Suspended ceiling made of basic stones for metallurgical furnaces and furnaces with insulation : de en
  • AT195308B - Flight-toy : de en
  • AU214544B2 - Improvements in or relating to electric connections between two relatively rotatable parts : en
  • AT194933B - Hearing aid : de en
  • AT195058B - bed : de en
  • AU2963257A - Method and apparatus for controlling a catalytic reaction system : en
  • DE1023140B - Device for the electronic actuation of relays for error display in high voltage systems : de en
  • DE1023324B - Spiral housing for centrifugal pumps : de en
  • AT195138B - Sound recording and reproducing device : de en
  • AT195040B - Process for the production of zinc paste bandages : de en
  • DE1023259B - Chassis for work machines and devices, for example for agricultural tillage devices : de en
  • FR1150834A - Improvements in the preparation of titanium dioxide : en fr
  • US2820942A - Static frequency converter : en
  • USD181931S - Animal pull toy : en
  • AT194872B - Method and device for monitoring the course of metallurgical processes with flame development by means of spectrophotometric analysis of the flame spectrum : de en
  • AT195283B - Pneumatic wheel brakes for motor vehicles with internal combustion engine drives, in particular buses : de en
  • CA551970A - Motor driven immersed pump : en fr
  • US2820422A - Railway car floor : en
  • US2820743A - Process of purifying acetone by extractive distillation : en
  • US2820684A - Counter partition and display apparatus : en
  • US2820870A - Thermostatic switch : en
  • AU223041B2 - Automatic message recording system : en
  • US2820517A - Tape cut-off mechanism : en
  • US2820264A - Stripper : en
  • DE1760340U - ONE-LEG ARMCHAIR. : de en
  • DE1760468U - SEALABLE LARGE BAG WITH PAPER HANDLE. : de en
  • GB789344A - Improvements in or relating to burners : en
  • GB789626A - Improvements in or relating to false twisting devices for textile yarns and the like : en
  • DE1023051B - Multi-stage constant pressure turbine of axial design (chamber turbine) : de en
  • DE1023253B - Test bench : de en
  • DE1760427U - DEVICE FOR LIGHTING A VARIETY OF EGGS AT THE SAME TIME. : de en
  • DE1760547U - MOVEMENT DEVICE FOR ALTERNATING VISIBILITY OF SHOOTING TARGETS FROM A COVERAGE. : de en
  • AT194848B - Process for the preparation of new 2- (α-amino or α-acyl amidoethyl) -3,4-bis (hydroxymethyl or acyloxymethyl) furans : de en
  • AU220458B2 - Analgesic compositions : en
  • AU2974957A - Reinforcing bar for steel concrete bodies twisted in cold condition : en
  • FR1151012A - Coupling device-grease nipple with external hooking claws for pressure lubrication of various components : en fr
  • GB789332A - Improvements in or relating to connectors for electrical current conductors : en
  • GR18435B - REFRIGERATORS OF ROLLING OR SLIDING BOTTLES OR OTHER OBJECTS. : el en
  • DE1023353B - Device for attaching luggage racks to the rear fork of bicycles : de en
  • DE1023411B - Method and device for determining the end of drying in freeze-drying : de en
  • DE1760434U - INTAKE SILENCER. : de en
  • AT195384B - Control device for the supply of heat to the washing machines of countercurrent washing systems : de en
  • DE1760376U - GARAGE. : de en
  • GB789529A - Load-supporting arrangement : en
  • USD181919S - Bottle : en
  • US2820292A - Cutting plier : en
  • GB789412A - Improvements in or relating to arrangements for controlling power to be fed to a load by means of semi-conductor resistances more especially transistors : en
  • GB789521A - Improvements in flexible tubing : en
  • US2820273A - Operator for slide fastener on women's dresses : en
  • US2820475A - Storm door release valve : en
  • US2820610A - Multiple magnetization device for well cores : en
  • DE1022985B - Registration device for deep drilling equipment : de en
  • DE1023038B - Process for the preparation of 1, 3, 4-thiodiazoles : de en
  • DE1023144B - Hot conductor arrangement for relay delay with steep current rise : de en
  • DE1760244U - CAP FOR GAS BOTTLES. : de en
  • FR1150902A - Process for preparing organo-boric compounds : en fr
  • US2820226A - Sweat bands for hats and caps : en
  • US2820494A - Power screwdriver : en
  • USD181922S - Educational protractor : en
  • AT195023B - Process for improving the utility value and for reducing the swelling value of fibers made from regenerated cellulose : de en
  • AU2966957A - Cap-shaped bottle closing device of plastic : en
  • CA552125A - Fishing reels : en fr
  • DE1023281B - Easily detachable, tensile pipe connection : de en
  • AT195321B - Process for the production of dimensionally stable, heat and cold insulating and soundproof insulating bodies : de en
  • US2820947A - Electric field meter : en
  • AT194806B - Zipper : de en
  • AT195248B - Device for processing photographic materials, in particular for developing roll films : de en
  • US2820538A - Adjustable clutch release and operating mechanism : en
  • US2820726A - Aluminum bronze weld rod : en
  • AT194889B - Arrangement for heating steam locomotives : de en
  • AT195214B - Method and device for electrical discharge machining : de en
  • AU2970557A - New aqueous solutions of monosernicarbazone of adrenochrome : en
  • US2820650A - Multiple conduit rotary union : en
  • DE1023114B - Multi-stage switch for the optional parallel connection, individual connection or series connection of at least two heating conductors of an electric heat exchanger : de en
  • DE1760542U - WRITING DEVICE. : de en
  • DK84229C - Shaft adjustment mechanism. : da en
  • FR1150837A - Compound pressure regulator : en fr
  • FR1150938A - Manufacturing process for precision hollow metal parts, resulting products and their applications : en fr
  • AT194988B - Switching throttle : de en
  • AT195243B - Surface finishing agent for paper and cardboard and process for its manufacture : de en
  • CA551881A - Rail brackets : en fr
  • US2820844A - Color television systems : en
  • US2820442A - Valve spring retainer oil seal : en
  • AT195362B - Safety device for a water turbine system : de en
  • AU222800B2 - Improvements in and relating to turntables for articulated road vehicles : en
  • US2820268A - Method of making shell molds with thin core : en
  • US2820821A - Process for oxidizing glutaraldehydes : en
  • CA551905A - Printing blanket securing means : en fr
  • US2820734A - Method of forming pressure sensitive tape : en
  • AT194904B - Axle load compensation device for rail vehicles : de en
  • AT195123B - Process for obtaining a crystal structure of great fineness in the solidification of hypereutectic aluminum-silicon alloys : de en
  • DE1023355B - Attachment of the stem of a stem especially intended for bicycles on the handlebar stem : de en
  • DE1023357B - Device for supplying a diver with air : de en
  • DK84260C - Process for the preparation of 2-benzolsulfonamidopyrimidines. : da en
  • DK84264C - Apparatus for measuring the insulation goodness of a number of insulated wires in sequence. : da en
  • GB789660A - Improvements in or relating to electrical information storage systems : en
  • DE1023211B - Truss ceiling beams : de en
  • DE1760560U - FILLING BODY. : de en
  • US2820739A - Antitussive compositions : en
  • DE1760228U - TWO-LAYER, FLEXIBLE, PLASTIC PRINTING PLATE OR PLASTIC MATRIX FOR GALVANIC IMPRESSIONS. : de en
  • DE1023392B - Machine for the production of packs by welding the seams : de en
  • DK84278C - Foam extinguisher. : da en
  • AU2970757A - 1vulcanisation of gelled rubber latex : en
  • GB789409A - Spectro photometer : en
  • AT195151B - Reset device for the number rollers of a counter : de en
  • DE1023260B - Potato planting machine, in which a refilling container is arranged above the filling container for the rotating gripper of the laying organ : de en
  • AT194964B - Drive cylinder with two-part piston : de en
  • AT195127B - Hard hat : de en
  • AT194968B - Arrangement for cooling and partial utilization of the dissipated heat : de en
  • US2820369A - Intershaft drive : en
  • US2820770A - Method for the preparation of poly amides : en
  • CA551836A - Plier type cap wrench with adjustable jaws : en fr
  • CA551826A - Holder for hinged windows : en fr
  • CA551862A - Rapid-curing melamine-formaldehyde adhesive containing acetanilide : en fr
  • CA551991A - Electric air heater : en fr
  • AT195314B - Press for splitting artificial stone blocks : de en
  • CA551875A - Catalytic fuel igniters : en fr
  • CA551936A - Means for controlling the discharge of ballast from railway hopper cars : en fr
  • CA552075A - Acrylonitrile copolymers : en fr
  • AT194879B - System for the heat treatment of moving metallic profile material by means of direct current passage : de en
  • AT194947B - Process for the production of printed circuits : de en
  • DE1023109B - Resistor for electrical switch : de en
  • GB789492A - Infusible coffee bag : en
  • DE1760216U - WASHING MACHINE WITH HEAT EXCHANGER. : de en
  • AU2969157A - Improvements in or relating to gyratory crushers : en
  • GB789545A - Improvements in and relating to electric fuses : en
  • AU223114B2 - Nonslip or friction-surfaced extensible woven fabric and method of producing said fabric : en
  • AU2977157A - Improved fuel-breeder element fora nuclear reactor : en
  • CA551815A - Method and apparatus for removing hulls from chopped grain : en fr
  • CA551816A - Furrow damming implement : en fr
  • DE1760513U - DEVICE FOR STORING BOTTLES, DRINKING CONTAINERS ETC. IN VEHICLES, IN PARTICULAR MOTOR VEHICLES. : de en
  • AT195217B - Cylindrical tool roll, in particular thread roll : de en
  • AT195251B - Motion picture camera : de en
  • AT195257B - Rotary piston machine : de en
  • CA552094A - Supplementary fuel mixture for cold starting diesel engines : en fr
  • CA551927A - Container covering method and apparatus : en fr
  • CA551971A - Door holder : en fr
  • CA551956A - Valve structure : en fr
  • AT194845B - Process for the production of terephthalic acid : de en
  • AT195049B - Method and device for drying hair : de en
  • AU218926B2 - Improved fuel-breeder element fora nuclear reactor : en
  • AT195344B - Conveyor system with conveyor boxes moving between discharge points : de en
  • US2820271A - Bow tie clip : en
  • US2820669A - Anti-glare shields and attachment means therefor : en
  • AT195128B - Hard hat : de en
  • AT195304B - Process for the production of permanently crimped yarns from fully synthetic, organic textile fibers : de en
  • AT195340B - Vibratory conveyor : de en
  • AU222251B2 - An improved pump : en
  • CA552123A - Three dimensional illuminated sign : en fr
  • CA551961A - Branch circuit plug-in connector : en fr
  • AT195354B - Method and device for the fine distribution of gases and liquids : de en
  • DE1760301U - LAMINATION FOR THE SOCKET OF AN ELECTRIC LIGHTING BODY. : de en
  • DE1760444U - ELECTRIC CABLE FOR MONITORING PIPELINES. : de en
  • FR1151040A - Method and device for bleaching living hair in plastic bags : en fr
  • AT194851B - Process for the conversion of stereoisomers of α-aryl-α-piperidyl- (2) -acetic acids and their derivatives : de en
  • CA551827A - Building wall construction : en fr
  • DE1022984B - Storage of the shaft of hydraulic turbines for the underground drive of the drill bit during deep drilling : de en
  • DE1023375B - Process for the production of coatings by spraying dispersed plastics using a hot spray gun : de en
  • GR18431B - METHOD OF MANUFACTURING TILES AND TILES OF COATINGS AND INSULATIONS. : el en
  • US2820239A - Overhead door supporting mechanism : en
  • US2820346A - Two-stage master brake cylinder : en
  • US2820937A - Digital to analogue converter servosystem : en
  • DE1023101B - Process for the production of printed circuits in electrical engineering : de en
  • DE1023267B - Internal combustion engine with vertical valves : de en
  • FR1151055A - Magnetic circuit with radial frames for transformers : en fr
  • GB789612A - Improvements in or relating to methods of sealing a tubular glass neck portion to a glass wall : en
  • DE1023326B - Process for manufacturing components for honeycomb cell construction : de en
  • US2820857A - Ignition timer for internal combustion engines : en
  • AT195258B - Locking device for wheels of transport equipment : de en
  • AT195267B - Car body sub-frames for motor vehicles : de en
  • CA551855A - Gas arc welding apparatus : en fr
  • FR1150925A - Shovel for picking up products in grains, tubers or the like : en fr
  • FR1150802A - Paraffin refining : en fr
  • FR1151126A - Method of preventing a piece of tissue from unraveling and samples treated by this method : en fr
  • DE1760470U - SALES AND ADVERTISING EQUIPMENT. : de en
  • FR1150833A - Improvements to free-flowing resinous compositions : en fr
  • DE1760510U - INTAKE AIR INLET, ESPECIALLY FOR SCOOTERS, SMALL CARS AND THE LIKE. : de en
  • DE968171C - Preparations for the control of harmful insects : de en
  • FR1151076A - Permanent magnets : en fr
  • FR1151113A - Process for the dyeing of nitrogenous fibers and dyeing preparations suitable for the implementation of this process : en fr
  • GB789614A - Improvements in or relating to an arrangement for the automatic adjustment of slurcock travel to a given width of fabric in straight-bar knitting machines : en
  • GB789352A - Improvements in combustion pile drivers : en
  • DE1760225U - FLAT CONTAINER TO ACCOMMODATE NOTES FOR ADDRESSES, TELEPHONE NUMBERS OR. DGL. : de en
  • FR1150910A - Slanted partition file : en fr
  • US2820366A - Tuning device for use in radio receivers having push-buttons : en
  • US2820717A - Manifold sheet and composition therefor : en
  • AT195031B - Legrest : de en
  • FR1150849A - Safety seat for vehicles : en fr
  • GB789411A - A process for the manufacture of unsaturated ketones : en
  • DE1023119B - Arrangement for the power supply of remote control systems provided with an emergency power generator : de en
  • DE1760583U - TRANSPORT EQUIPMENT FOR LAND, AIR AND WATER TRANSPORT. : de en
  • US2820228A - Bathtub with reinforcing means : en
  • US2820960A - Church bell ringers : en
  • US2820248A - Apparatus for flaking molten material : en
  • US2820325A - Doll eye : en
  • DE1023276B - Gas turbine : de en
  • AT194953B - Electric switch : de en
  • AT195102B - Method and device for ejecting compacted bodies provided with bores : de en
  • DE1760250U - ROADSIDE BARRIER. : de en
  • FR1150992A - Electric fence post : en fr
  • GB789377A - Improvements in or relating to buildings : en
  • US2820895A - Pulse height analyzer : en
  • GB789420A - Improvements in or relating to transistor push-pull amplifying circuit-arrangements : en
  • FR1151014A - Improvements to processes and devices for the nitration of paraffins : en fr
  • GB789495A - Separation of acid gases from coal carbonisation gases : en
  • GB789556A - Improvements in or relating to transfer conveyors : en
  • FR1150840A - Mobile and interchangeable containers for crops, transport and display of plants : en fr
  • FR1151191A - Device for wheel balancing of motor vehicles : en fr
  • GB789595A - Improvements in and relating to registering mechanism for gas and like meters : en
  • GR18442B - BED FOLDING AND CONVERTIBLE IN DEFINITE EPILON (KOMMO). : el en
  • FR1150991A - anti-glare screens : en fr
  • GB789407A - Improvements in filling heads for rotary bottle and like filling machines : en
  • GB789543A - Improvements in or relating to bobbin carriers for wire-braiding machines, in particular for braiding sleeves for high-pressure hoses : en
  • DE1023018B - Device for the distillation of hydrogen peroxide from acidic persulfate solutions : de en
  • DE1023070B - Combination circuit for setting and monitoring electrical point machines and for monitoring associated isolated point sections : de en
  • GB789328A - Improvements in or relating to production of l-glutamine : en
  • GB789643A - Improvements in methods of cladding metals : en
  • DE1023323B - Box for storing slides : de en
  • DE1760393U - SCREEN FOR STEREO VIEWER. : de en
  • FR1151011A - Improvements to wall coverings : en fr
  • US2820468A - Covers for play pens : en
  • US2820515A - Hold hatches operated with the aid of a pressure medium : en
  • US2820927A - Anti-inrush sensing device : en
  • FR1151122A - Method and apparatus for welding plastics : en fr
  • FR1150980A - Scrap baler : en fr
  • FR1151022A - Installation of hydrotechnical grid : en fr
  • FR1151024A - Bituminous compositions for molding : en fr
  • FR1150836A - Pigments and reflective coatings : en fr
  • FR1150886A - Improvements to ester-based chemical compounds and their preparation processes : en fr
  • FR1151200A - Gear pump : en fr
  • GB789366A - Process for the preparation of tri-isopropylbenzene : en
  • DE1760474U - JOINT FOR ADJUSTABLE OBJECTS TO BE HOLDING. : de en
  • GB789513A - Improvements in polishing metal articles : en
  • DE1760386U - DIPSTICK. : de en
  • FR1150893A - Textile fiber drawing improvements : en fr
  • FR1150918A - Improvements made to field tubes and improved boilers fitted with said tubes : en fr
  • GB789491A - High-melting interpolyamides prepared from epsilon-caprolactam : en
  • DE1760406U - Eddy current tachometer. : de en
  • DE968222C - Two-for-one twisting spindle : de en
  • FR1151045A - Method and device for ensuring the regularity of the rolling of bands on tension rollers : en fr
  • DE1760309U - DEVICE FOR INDUCTIVE HEATING OF THE INNER SURFACE OF PNISMATIC HOLLOW BODIES. : de en
  • DE1760350U - STEARINE IGNITION STRIP FOR OIL STOVES. : de en
  • DE1760368U - BASE PLATE WITH INVISIBLE FASTENING. : de en
  • DE1023231B - Process for the production of bearings from aluminum alloys by pressing and sintering the powdery components : de en
  • DE1023248B - Eye testing device especially for measuring scotomas : de en
  • DE1023344B - Suspension of semi-axles for non-driven vehicle axles : de en
  • DE1023295B - Counter bearing of holding spindles for tools, especially milling cutters : de en
  • FR1150978A - Finishing taps and threaded plugs with adjustable offset thread blades : en fr
  • CA551870A - Internal combustion engine valves and the like : en fr
  • DE1023139B - Method and arrangement for determining the wave resistance of quadrupole terminals, in particular of telecommunication cables : de en
  • DE1022988B - Multi-part expansion frame for pit expansion in ring and arch form : de en
  • DE1023105B - Protective contact plug : de en
  • GB789617A - Holder for securing a lady's head-dress to her head : en
  • GB789627A - Improvements relating to boxes : en
  • GR18448B - CHILDREN'S PARK FOR LEARNING STEPS. : el en
  • GB789325A - Process for producing cellulose pulp from angiosperms and gymnosperms : en
  • GB789435A - Improvements relating to seed-drilling machines for sowing single seeds : en
  • GB789535A - Improvements in or relating to electric remote control systems, ship's telegraphs and the like : en
  • AT195162B - : de
  • AT195246B - Photographic camera with light meter : de en
  • AU220065B2 - Improvements in or relating to transistor circuits : en
  • CA551804A - Rear wheel drive self propelled harvester thresher : en fr
  • DE1760325U - JOINT, IN PARTICULAR FOR BEDS AND CHAIRS. : de en
  • DE1760349U - HEATING STOVES FOR SOLID, LIQUID OR GAS FUELS. : de en
  • GB789633A - Machine for filling tubes with powder substances for making electric heaters : en
  • DE1023033B - Process for the production of vinylphosphonic acid : de en
  • DE1023319B - Photographic shutter coupled with an electric light meter : de en
  • GB789360A - Improvements in or relating to electrostatic precipitators : en
  • US2820628A - Window operator : en
  • US2820223A - Veneer joining edge staplers : en
  • DE1760590U - INJECTION LANCET FOR INOCULATION OF PIPELINES WITH CHEMICAL ADDITIVES. : de en
  • FR1150941A - Further training in weighing devices : en fr
  • GB789339A - New basic ethers and their salts, and process for the production thereof : en
  • GB789552A - Recovery of titanium tetrachloride from chlorination gases : en
  • FR1150953A - New game : en fr
  • GB789475A - Improvements in or relating to hardening agents for polyglycidyl ethers : en
  • DE968153C - Process for sizing fibers : de en
  • FR1151146A - Device proportionally balancing the fuel of internal combustion engines and also forming an oil purifier : en fr
  • DE1023207B - Hydraulically controlled braking device for cranes, conveyor equipment or the like. : de en
  • US2820286A - Method of making composite plates : en
  • US2820645A - X-member vehicle frame : en
  • GB789363A - Steroids and the preparation thereof : en
  • US2820880A - Space heater : en
  • FR1150939A - Improvements to devices for reducing smokeless powder to small fragments : en fr
  • GB789358A - Insecticidal compositions : en
  • FR1151075A - Improvements to screw connection brackets : en fr
  • GB789538A - Improvements in and relating to control valves for hydraulic presses : en
  • US2820510A - Slip cover : en
  • US2820757A - Plating racks and methods of racking articles for electroplating : en
  • IE22621L - Paper-making machines : en
  • FR1150957A - Wheel suspension : en fr
  • FR1151183A - Phosphorescent card and its manufacturing process : en fr
  • DE1760345U - STEERING CASTOR LOCKING DEVICE. : de en
  • FR1150924A - Ozone generator for living and working premises : en fr
  • FR1151056A - Lathe to engrave the embossing cylinders allowing the realization of optical networks : en fr
  • GB789526A - Magnesium anode dry cell : en
  • GB789593A - Improvements in mechanical breathing apparatus : en
  • DE1023299B - Jacket electrode for hard manganese steel welds : de en
  • US2820395A - Stereoscopic view detectors : en
  • US2820474A - Relief valve with high-pressure seal : en
  • USD181925S - Utility vehicle : en
  • US2820433A - Hammer pistons for percussion machine and tools : en
  • US2820342A - Hydraulic mechanism : en
  • FR1150872A - Improvements to guidance and tracking systems : en fr
  • GB789603A - Improvements in pallet trays and like receptacles for small goods : en
  • AT195358B - Clamping device for weaving machines for holding a thread : de en
  • AT194876B - Materials for structures to be welded and processes for improving the mechanical properties of welded components made of these steels : de en
  • CA551897A - Magnetic transducer head and method of making same : en fr
  • CA552074A - Method for equalizing the temperature inside exothermic reaction chambers : en fr
  • US2820541A - Idler rollers for belt conveyors : en
  • US2820604A - Valve with adjustable opening : en
  • DE1023096B - Converter for converting simple numerical designations into binary displays for a recording device for determining the program selection of the users of radio receivers : de en
  • DE1023257B - Acceleration sensitive device : de en
  • DE1023380B - Scissor pantograph for toy and model trains : de en
  • DE968156C - Circuit arrangement for time modulation of pulses for pulse communication technology : de en
  • US2820720A - Glass-bonded ferrite : en
  • DE1023191B - Process and device for the production of coated tablets : de en
  • DE968147C - Pneumatic conveyor device for roller chairs : de en
  • DE968220C - Fastening of valve cones or disks on rising screw spindles : de en
  • US2820620A - Apparatus and process for heating liquids : en
  • US2820701A - Apparatus for chlorination : en
  • AU2007756A - Improvements relating to rotary holders for electric cords andthe like : en
  • AU215208B2 - Proportionating feed apparatus for discrete materials : en
  • AU2962757A - Improvements in storage equipment andthe like : en
  • CA552105A - Apparatus for processing textile yarns : en fr
  • US2820445A - Pistol assembly for amusement devices : en
  • AU2961257A - Beam focusing coil arrangements for devices such as travelling wave tubes : en
  • DE1760577U - STEEL LINK BELT OR STEEL CATERPILLAR, ESPECIALLY FOR MINING. : de en
  • AT195187B - Blade cooling for gas turbines : de en
  • AU2973757A - Process forthe preparation of liquid hydrocarbon mixtures with improved octane number and improved volatility for use as component in motor gasolines by thermally reforming a highboiling fraction ofa platformate : en
  • US2820965A - Dual polarization antenna : en
  • AT194874B - Process for shortening the melting and / or refining period in the production of steel in the Siemens-Martin furnace or in the electric furnace : de en
  • AT195004B - Methods and devices for separating paraffins from paraffin-containing hydrocarbon oils : de en
  • AT195265B - Device for avoiding shift shocks in automatic shifting of motor vehicle transmissions : de en
  • FR1150903A - Line for fly fishing and equipment for its manufacture : en fr
  • DE1760286U - ELECTRIC MOTOR, ESPECIALLY FOR DRIVING WASHING EQUIPMENT. : de en
  • AT195349B - Fan blades, in particular for wood drying systems : de en
  • AU2976757A - Improvements in and relating to stern frame arrangements in single screw ships : en
  • CA551889A - Mail chutes : en fr
  • DE968216C - Device for compacting and granulating soot or similar solid materials : de en
  • AU221149B2 - New aqueous solutions of monosernicarbazone of adrenochrome : en
  • CA551969A - Method and means for molding and quenching plastic : en fr
  • FR1151007A - System indicating the state of a motor vehicle lighting circuit : en fr
  • FR1151096A - Improvements to the manufacture of mattresses and padding : en fr
  • US2820317A - Fishing float : en
  • GR18426B - METHOD OF PREPARATION OF ISNULINE CRYSTALS SUSPENSIONS WITH EXTENDED ENERGY. : el en
  • DE1023069B - Brake valve with operating handles coupled below : de en
  • DE968214C - Negative sinter framework electrodes for alkaline batteries : de en
  • AT194829B - Plastic cover : de en
  • AT194913B - Arrangement for accommodating exchangeable additional elements in electrical cables, in particular in telecommunications cables : de en
  • AT195164B - : de
  • AU2969257A - Apparatus forthe preparation of gas mixtures containing hydrogen and carbon monoxide : en
  • DE1760329U - PROTECTIVE COVER MADE OF PLASTIC WITH CLEAR POCKET FOR JOURNAL LETTER. : de en
  • DE1760438U - PANEL-SHAPED INSULATION BODY FOR COLD-FREEZE INSULATION. : de en
  • GB789354A - Improvements relating to viscosimeters : en
  • DE1023339B - Locking device, especially for the handbrake of motor vehicles : de en
  • DE1023364B - Diamond grinding or Laepp disc : de en
  • DE1023138B - Input stage designed as a measuring probe for oscilloscopes, amplifiers or the like. : de en
  • DE1760281U - ELECTRIC ALARM SWITCH. : de en
  • US2820868A - Load interrupter fuse cutout : en
  • US2820900A - Magnetron overload protection circuit : en
  • DE1760266U - ELECTRIC INSULATING BODY. : de en
  • DE1760377U - SURFACE PLANER. : de en
  • FR1151053A - Process of converting cast iron to steel : en fr
  • DE1023132B - Rectifier system in suction throttle circuit : de en
  • DE1760416U - MOUNTED DIBBLE DEVICE. : de en
  • DE1760528U - FILLING FUNNEL FOR THICK-LIQUID FILLING MATERIAL. : de en
  • DE1023329B - Landing gear with runners for aircraft : de en
  • FR1150889A - Equipment for the continuous treatment of two liquid systems of different densities and not mixing with each other : en fr
  • US2820327A - Flashing light wheeled toy : en
  • US2820441A - Design and arrangement of the coolant pump of internal combustion engines : en
  • US2820674A - Fuel atomising nozzles : en
  • AT195070B - Heating especially oven door : de en
  • CA551916A - Method of making dipped goods : en fr
  • DE1023097B - Arrangement for converting an elliptically polarized wave of high frequency in a waveguide into a linearly polarized wave : de en
  • CA552113A - Split self-locking ring : en fr
  • DE1023345B - Protection against the lifting of coil springs from their support, especially for vehicle suspensions : de en
  • CA552095A - Production of carbon monoxide by gasification of sulfur-bearing carbonaceous fuel : en fr
  • DE968155C - Single-phase series commutator motor for 50 Hz : de en
  • FR1150824A - Advanced water softener : en fr
  • FR1151125A - Articulated, mobile and removable clothes dryer : en fr
  • DE1023050B - Steam drying device for a steam turbine : de en
  • DE1760317U - VALVE-LESS VENTILATION PUMP, IN PARTICULAR FOR CENTRIFUGAL PUMPS. : de en
  • FR1151106A - Key ring : en fr
  • GB789456A - Improved method of treating materials with high energy particles : en
  • AT195327B - Cord lock for sacks, sheaves, etc. like : de en
  • CA551976A - Registering means for sheet-fed printing presses : en fr
  • AT195210B - Semi-automatic thread cutting device for lathes : de en
  • CA552038A - Regenerative heat exchangers : en fr
  • DE968207C - Self-regulating, valveless lubricant pump : de en
  • DK84277C - Multi-stage centrifugal pump. : da en
  • FR1150908A - Improvements with emulsified oils and fats used in pastry making and for frying : en fr
  • FR1150813A - Process for limiting the effects of explosions by fire walls : en fr
  • AU2975457A - Process relatino to ore reduction : en
  • CA552127A - Hydraulically actuated seat-lifting apparatus : en fr
  • US2820255A - Actuating device for sliver cans : en
  • GB789559A - Improvements relating to fabric drying machines : en
  • DE1760221U - POINTED BRISTLE. : de en
  • DE1023303B - Sieve device with a sieve bottom, which is mounted so as to oscillate via elastic coupling elements in a sieve box which also provides the drive : de en
  • DE1760567U - Tube closure : de en
  • DE968167C - Mortise cutters, especially for woodworking : de en
  • FR1151000A - Binder for embedding coating materials and its applications : en fr
  • DE1760455U - ACTUATING DEVICE WITH AUGER, IN PARTICULAR FOR RADIO DEVICES. : de en
  • DE1023039B - Process for the preparation of 5-piperazino-pyridazon- (6) compounds : de en
  • DE1023161B - Process for the production of monoazo dyes and their metal complex compounds : de en
  • DE968179C - Drive for Fuellschuetze built into punch or mortise gates : de en
  • DE1023228B - Process for the production of a highly reactive aggregate from an oxide-containing ore and carbon and device for its execution : de en
  • DE1760260U - LOW REFLECTION ABSORBER FOR SHORT ELECTROMAGNETIC WAVES. : de en
  • GB789490A - Improvements in or relating to hose reel mountings : en
  • GB789536A - Spindle for use in a magazine phonograph : en
  • FR1151017A - Temperature compensator for manometric capsules : en fr
  • FR1151190A - Advanced Reservoir Pen Holder : en fr
  • FR1151068A - Improvements to magnetic prisms used for the separation of ionized corpuscles : en fr
  • US2820522A - Paraffin tool or knife : en
  • GR18447B - REMOVAL OF TRACTORS FROM SUPPLY TO MUDY PARTY USE OF TRAILER. : el en
  • FR1150852A - Rotary broaching machine : en fr
  • FR1150860A - Hysteresis cycle devices : en fr
  • US2820233A - Fountain paint brush : en
  • FR1151130A - Method and device for the accelerated growth of single crystals : en fr
  • US2820640A - Master collet with replaceable soft jaws : en
  • US2820801A - Chjchj : en
  • GB789353A - Improvements in machines for the manufacture of pile articles : en
  • FR1150997A - Improvements made to variable flow piston pumps, in particular for fuel injection into engines : en fr
  • DE1023008B - Liquid filter with tubular and bellows-like folded filter body : de en
  • FR1151035A - Method of working a dense crop distributed in swaths on the ground : en fr
  • GR18433B - CHILDREN'S GAME TO OBSERVE PHOTO-PERFECT IMAGES. : el en
  • DE1760307U - ELECTRIC PULSE GENERATOR. : de en
  • FR1151016A - Semi-automatic feeding device, in particular for addressing machine : en fr
  • DE1023394B - Box-like, open-topped container, especially for receiving and transporting food : de en
  • US2820392A - Powder measures : en
  • US2820890A - Radio chassis construction : en
  • USD181924S - Switch plate : en
  • DE1760566U - STABLE PACKAGING CONTAINER FOR FLOWABLE GOODS. : de en
  • AT195108B - Process for the production of high molecular weight polymers of acetylenic hydrocarbons : de en
  • AU216566B2 - Improvements in bands of crepe paper, plastics film andother materials : en
  • GB789502A - Improved vehicle seat mounting structure : en
  • DE1760254U - LOCKING FLAP FOR VEHICLES, IN PARTICULAR FOR RAILWAY FREIGHT CARS AND TRUCKS. : de en
  • AT194803B - Pull-in socks and process for their manufacture : de en
  • AT195084B - Lattice girders and structural steel mesh made from them : de en
  • CA552003A - Hydraulic power transmission mechanism : en fr
  • AU216895B2 - Improvements in and relating toan arrangement in walland ceiling panellings : en
  • DE1023145B - : de en
  • DE1760352U - ELECTRIC STOVE. : de en
  • GB789540A - Improvements in or relating to means for supporting shifting boards or centre line grain divisions in ships' holds : en
  • US2820913A - Repeater mechanism for chimes : en
  • AT195352B - Flushing device for water closets u. Like. Sanitary facilities : de en
  • DE1023126B - Arrangement for controlling an electric motor fed by night power, which drives an agricultural grist mill : de en
  • DE1023372B - Device for switching the reverse rotation on and off on cage stranding machines with eccentric ring and reverse cranks : de en
  • DE968157C - Device for the electrical remote transmission of counting pulses : de en
  • US2820409A - Backing sheet clamping device for printing cylinders : en
  • US2820832A - Production of hydroperoxides : en
  • US2820324A - Doll walker : en
  • CA551974A - Squeeze driers : en fr
  • US2820361A - Tire thump measuring apparatus : en
  • AT194986B - Regulation and control system for industrial and kinematic processes : de en
  • CA551988A - Electric crystal rectifiers : en fr
  • AT195043B - Process for the production of new derivatives of ergot alkaloids : de en
  • AU222369B2 - Rotating screen with impellers for removing selected matter from grain or seeds or other material : en
  • DE1023209B - Automatic temperature control device for heating systems, heat exchangers or the like. : de en
  • CA551864A - Coating compositions containing vinyl type latex and a thermo-setting resin forming reaction product : en fr
  • DE1760282U - LOCKABLE CHARGING CONTACT FOR CHARGING AN ACCUMULATOR BATTERY DURING SELF-OPERATION WITH CHARGING THROUGH THE LID. : de en
  • DE968203C - Compressor, especially high-pressure starter compressor : de en
  • DE1023415B - Snap-in spring fastening in the work plates of wristwatches : de en
  • DE1760548U - LIGHT BEAM VISOR DEVICE FOR HANDGUNS. : de en
  • DE1023220B - Stabilization of vinyl chloride polymers and copolymers, especially polyvinyl chloride mixtures : de en
  • DK84275C - Device for crushing machines. : da en
  • GB789466A - Improvements in or relating to emergency oxygen valves for use with aviator's oxygen masks : en
  • AT194825B - Processes for refining fibrous materials, such as the production of flock prints, pigment dyeings and prints or finishes and preparations suitable for this : de en
  • FR1151092A - Combustion engine : en fr
  • GB789602A - Relay register : en
  • IE23313L - Aromatic disulphonic acids : en
  • US2820818A - Preparation of salts of hydroxy aliphatic sulfonic acids : en
  • US2820483A - Weaving with effect from orientation of high and low pile : en
  • US2820341A - Braking and reverse turbine for gas turbine engines : en
  • AU223264B2 - Improvements in pile extractors : en
  • AU2967557A - Improvements in or relating to electric connections between two relatively rotatable parts : en
  • CA21582S - Casting for a slave unit for a hydraulic master and slave remote control system : en
  • GB789544A - Improvements relating to the stopping of internal combustion engines : en
  • CA552115A - 2-dialkylamino-4-amino-5-aryl-6-alkylpyrimidines : en fr
  • DE1760355U - BOILER WITH HOT WATER BOILER. : de en
  • US2820453A - Application of electric impulses to the body by recording means : en
  • US2820719A - Process for rendering fabrics water repellent : en
  • AT194937B - Connection terminal for low-voltage conductors to be short-circuited : de en
  • DE1760541U - PRINT MECHANISM. : de en
  • US2820715A - Mechanical finishing of textile fabrics : en
  • CA552069A - Method of minimizing styrene polymerization during storage : en fr
  • DE1023227B - Process for the production of polyether resins : de en
  • GB789517A - Improvements in or relating to polyphase alternating current systems : en
  • AT195400B - : de
  • US2820806A - Ester interchange catalysts : en
  • DE1023247B - Tropical light filters, especially polarization filters : de en
  • DE1760280U - PUSH BUTTON SWITCH WITH LATCH. : de en
  • DE1760589U - DEVICE FOR WEIGHT COMPENSATION OF LOCK LIFT AND SENSOR, SHIP LIFTS AND THE LIKE. : de en
  • GB789397A - Improvements relating to self-locking nuts : en
  • GB789594A - Improvements relating to the air blowing of bitumens : en
  • GR18436B - IMPROVED REFRIGERATORS. : el en
  • AT194980B - Fluorescent lamp with standard incandescent lamp : de en
  • AU218991B2 - Improvements in or relating to moulds : en
  • US2820464A - Cigarette snuffer : en
  • US2820470A - Valve for use in a conduit containing carbon black suspended in a gas : en
  • US2820315A - Fish lure : en
  • AT194935B - Process for the manufacture of separators for electric batteries and separators made therefrom : de en
  • AT195356B - Device for dissolving a bactericidal gas in water : de en
  • AU223918B2 - Fodder-well : en
  • US2820800A - Reaction of methylenebis acrylamide and a furane amine : en
  • AT194909B - Method for pretreating a semiconductor body for a semiconductor device and semiconductor bodies obtained thereafter : de en
  • AT195170B - Mobile device for pest control : de en
  • AT195311B - Device for holding the ski ends together : de en
  • AT194893B - Locking device on an automatic brake linkage regulator : de en
  • CA551944A - Packaging and handling sutures : en fr
  • GB789561A - Improvements in and relating to derivatives of naphthalene and the manufacture thereof : en
  • US2820535A - Sheet metal siding : en
  • FR1150921A - Whale enhancements for clothing items : en fr
  • AU215702B2 - Switch actuating mechanism : en
  • CA552102A - Reductive alkylation process : en fr
  • DE1022981B - Zipper : de en
  • AT194866B - Pressure reducing valve : de en
  • DE1023418B - Dolphins or buffer buoy : de en
  • AT195181B - Pistons for internal combustion engines : de en
  • AT195039B - : de
  • DE1023016B - Process for the conversion of oils with insufficient amounts of oxygen for complete combustion to carbon oxide and hydrogen : de en
  • DE1023229B - Process for the production of cadmium and thallium from solutions : de en
  • DE1023383B - Mechanical toys : de en
  • DE1760525U - PLASTIC BOTTLE STOPPER WITH PULL-OFF TONGUE. : de en
  • US2820279A - Tube spinning : en
  • FR1150928A - Combustion device for single fuel : en fr
  • GB789468A - Apparatus for lifting invalids : en
  • FR1151043A - Circular tool with removable abrasive belt : en fr
  • FR1150855A - Paper machine : en fr
  • FR1150880A - Molded rotary abrasive tools and manufacturing processes : en fr
  • FR1151189A - automatic dual-speed electromagnet : en fr
  • GB789469A - An improved toggle mechanism : en
  • DE1760564U - BOTTOM STRENGTH FOR TRANSPORT CONTAINER. : de en
  • GB789580A - Power-assisted actuator particularly for hydraulic brakes : en
  • GB789607A - Improvements in or relating to a supporting screen for granular filter materials : en
  • FR1151046A - Process for making endless juxtaposed pipes : en fr
  • GB789542A - Improvements in or relating to frames and associated cover plates or gratings for use in roads or paved surfaces : en
  • FR1150853A - Machine for testing materials under varying loads : en fr
  • US2820313A - Bolt-action rifle and firing mechanism therefor : en
  • AU224729B2 - Improvements relating to steelmaking bythe use ofan oxygen jet or jets : en
  • CA552057A - Aligning device for panelled structures : en fr
  • AT194925B - Image reproduction device with at least two solid image intensifiers connected optically in cascade : de en
  • AU2967257A - Electropneumatic control means : en
  • DE1023047B - Steam converting valve for hot steam cooling : de en
  • DE1760209U - ARTICULATED CAP. : de en
  • DE1023009B - Filter for volatile hydrocarbons : de en
  • DE1023264B - Device for kneading edible fats, fat mixtures and fat-water mixtures : de en
  • DE968181C - Method and machine for making bread dough : de en
  • FR1150912A - wedging element for packaging : en fr
  • DE1760480U - ADVERTISING LIGHT. : de en
  • AT194936B - Type of fastening for overhead line support insulators : de en
  • AT194921B - Circuit arrangement for the systematic detection of faults in switching devices in telecommunications systems, in particular in telephone and teleprinter systems : de en
  • DE1760201U - BACKGER. : de en
  • US2820556A - Removable counter-weight : en
  • AT195361B - Auxiliary device driven by a compressed air tool for tightening nuts : de en
  • AT194934B - Method for producing a contact piece combined with a cell container : de en
  • AT194990B - Jump load switch for step control devices of transformers, in particular for locomotives : de en
  • AT195095B - Device for repairing chimney heads : de en
  • CA552032A - Compositions and methods for processing textile fibers : en fr
  • US2820533A - Two-piece snap fastener : en
  • AT194835B - Process for the production of diisobutyl ketone (isovalerone) : de en
  • AT195229B - Process for uniform moistening of grains and the like Like. Seeds by means of steam : de en
  • CA551863A - Soil stabilization : en fr
  • AU793755A - A process forthe catalytic decomposition of hydrogen peroxide : en
  • US2820718A - Reinforced alkylacrylate latices and elastomeric resins obtained therefrom : en
  • US2820802A - Fatty oil acid ester : en
  • AU217148B2 - Improvements in or relating to electrodes for use in electric arc processes : en
  • DE1760561U - DEVICE FOR OPENING PACKAGING. : de en
  • US2820496A - Seed-celling knife : en
  • US2820750A - Electrolytic treatment of metals and alloys : en
  • AT194824B - : de
  • AT195021B - Spinneret : de en
  • US2820622A - Heat treating furnace : en
  • US2820403A - Carton machine : en
  • US2820601A - Movable wing tip : en
  • US2820754A - Method of plating : en
  • AT194836B - Process for the preparation of aliphatic lower percarboxylic acids, in particular peracetic acid : de en
  • AT195332B - Transport container : de en
  • AU2965957A - Resinous mixtures containing vinyl chlorideoctylacrylate interpolymers : en
  • DE1760362U - AGGREGATE FOR HOT WATER HEATING WITH LIQUID FUELS. : de en
  • GB789368A - Improved discardable package for foodstuffs : en
  • AT194930B - Combination microphone with controllable characteristics : de en
  • AU217756B2 - Separable cartridge foran inked printing ribbon : en
  • US2820309A - Record identification means : en
  • USRE24419E - Ziherl et au : en
  • FR1150808A - Leveling device with automatic recording of land profile elevation : en fr
  • CA551817A - Line blind fitting for pipes : en fr
  • DE1760339U - RAG HOLDER. : de en
  • GB789313A - Improvements in waste liquid pipe-lines : en
  • AT195178B - Method for operating internal combustion engines with injection pumps : de en
  • CA551909A - Electric welding machine and control means therefor : en fr
  • DE1023156B - Thermal nuclear reactor : de en
  • US2820337A - Traveler cleaner : en
  • US2820572A - Multi-celled article carriers : en
  • US2820908A - Light shield : en
  • AT195226B - Lining for one with balls or similar. Grinding device working with grinding media : de en
  • US2820861A - Circuit controller : en
  • US2820946A - Apparatus for leak detection and pressure measurement : en
  • DE1023254B - Burette with airtight titration liquid : de en
  • GB789343A - A new and improved device for the removal of shavings from splitting and cutting machines : en
  • AT195007B - Device for cleaning heating surfaces in contact with flue gas : de en
  • AT195386B - Lock for collapsible ironing tables : de en
  • CA551808A - Cigarette packet and match combination : en fr
  • US2820793A - 5-nitrosimino-4-substituted-delta2-1,3,4-thiadiazoline-2-sulfonamides : en
  • USRE24418E - Electric welding medium containing : en
  • US2820339A - Turbo-charged internal combustion engines and methods of starting and operating them : en
  • AT195239B - Heating agitator : de en
  • AT194857B - Process for the preparation of new thiophosphoric acid esters : de en
  • AT195032B - Plant for the production of molded cotton wool, especially tampons : de en
  • DE1760243U - AIR SUPPLIED HEAT EXCHANGER. : de en
  • DE968189C - Cleaning and polishing agents and cleaning baths for precious metals : de en
  • FR1151176A - Discontinuous pneumatic conveying device : en fr
  • AT194897B - Compressed air braking device for rail vehicles with two driver's cabs : de en
  • AT195232B - Process for cooling slaughtered meat : de en
  • AT194987B - Device for regulating or monitoring the speed of electrical machines or other technical or physical variables that can be simulated with the help of a speed : de en
  • AT195330B - Flexible packaging container made of plasticized thermoplastic material and process for the production of such containers : de en
  • AT195391B - Process for the production of glass fibers coated with a synthetic resin mixture : de en
  • FR1151049A - Plastic protective sleeve for syringe with auto-injectable cartridge : en fr
  • CA551812A - Dual flame band oven burner with pilot crossover : en fr
  • AT194972B - Rotating field system with hysteretic effect : de en
  • AT195381B - Washing machine : de en
  • CA551895A - Spinning artificial filamentary materials : en fr
  • CA552104A - Thermoplastic yarns and methods of processing them : en fr
  • CA551844A - Wide-band distribution amplifier system : en fr
  • CA552026A - Laminates : en fr
  • DE1023061B - Process for the decomposition of gas mixtures containing hydrogen, in particular coke oven gas, and device for carrying out the process : de en
  • DE1760407U - ELECTROMECHANICAL OR ELECTROACOUSTIC CONVERTER. : de en
  • DE1760554U - TOY WITH FLYING BODIES. : de en
  • DE968174C - Converting a flat table double chain stitch sewing machine into a zigzag sewing machine using a vertical control shaft : de en
  • AT195080B - Shear force absorbing, wavy deformed element as reinforcement insert for steel or prestressed concrete structures : de en
  • AT195289B - Floor spring : de en
  • US2820879A - Burn-in knife heater : en
  • CA552062A - Strapping and like tools : en fr
  • US2820263A - Device for ultrasonic treatment of molten metal : en
  • AT194896B - Quick release valve for the automatic vacuum brake of rail and road vehicles : de en
  • AT195370B - Resilient connection of preferably flanged channel profiles lying one inside the other in the same direction, in particular for the expansion of the route in mining operations : de en
  • DE1023165B - Process for improving the dispersibility of titanium dioxide pigments which are difficult to disperse in water or aqueous media : de en
  • DK84274C - Ignition device for internal combustion engines. : da en
  • US2820427A - Welding back-up assembly : en
  • AU2963457A - Method and apparatus for maintaining constant temperature polymerization : en
  • DE1023035B - Process for the preparation of compounds of the vitamin A series : de en
  • AU216861B2 - Paperboard carrier for cans : en
  • US2820574A - Interlock for pump control and register of a liquid dispensing apparatus : en
  • CA551873A - Solvent extraction of neptunium : en fr
  • CA551922A - Bis-triorganosilyl-substituted oximes : en fr
  • DE1760204U - ROUND TROUSERS. : de en
  • AT195050B - Steam hair treatment hood : de en
  • AU2006656A - Electrical connector plugs : en
  • AU223930B2 - Improvements in and relating to lifting devices : en
  • AU2976257A - Improved method and apparatus for polymerization of olefins : en
  • CA551883A - Motor fuel additive : en fr
  • CA552052A - Internal combustion engines : en fr
  • DE1023167B - Lubricating oils : de en
  • DE1023348B - Compensation hub for twin wheels of motor vehicles and motor vehicle trailers : de en
  • AT194884B - Device for measuring and registering the twist, in particular of railway tracks : de en
  • AT195387B - Device for laying the woven edges on top of one another when folding and winding woven goods into bales : de en
  • DE1022996B - Method and device for regulating the blown air supply to blower systems : de en
  • DE1760336U - PULLING KNIFE FOR VEGETABLES, BREAD AND MEAT. : de en
  • US2820398A - Inwardly opening breech closure for rocket launcher : en
  • US2820456A - Surgical bandage : en
  • FR1150894A - Lubricating composition : en fr
  • GB789444A - New or improved method of preparing liquid fuels for combustion : en
  • US2820776A - Cross-linking of fluorine-containing elastomers : en
  • AT194831B - Device for improving the transmission of electrical current to conductive, especially carbon-containing bulk material : de en
  • AU2968857A - Treatment of hydrocarbon oils to prevent deterioration thereof : en
  • DE1023359B - Device for producing precise profiles : de en
  • DE1023084B - Arrangement for the recording of messages, preferably conversations, with simultaneous recording of time information, in particular according to the magnetic sound principle : de en
  • CA551824A - Devices for the gripping and ligaturing of the ends of tubular vessels : en fr
  • DE1023328B - Drive device for missiles : de en
  • DE1023367B - scissors : de en
  • DE1760423U - BAMBOO FLOWER VESSEL. : de en
  • US2820382A - Tension-applying nut and bolt, and method and means of applying same : en
  • AU221269B2 - Process forthe manufacture of dicarbalcoxy polyenes : en
  • DE1023107B - Contact device for establishing a separable electrical connection : de en
  • US2820646A - Dual turn shackles for banking and non-banking vehicles : en
  • AU2002356A - Tyres forthe wheels of golf buggies andthe like : en
  • DE1023037B - Process for the preparation of 6- or 7-acetyl-1, 1, 3, 4, 4-pentamethyl- or -7-acetyl-1, 1, 3, 4, 4, 6-hexamethyl-1, 2, 3, 4-tetrahydronaphthalene : de en
  • US2820243A - Floor type spring hinges for doors : en
  • AT195180B - Relief tie rods on cylinders, in particular piston engine cylinders : de en
  • CA552051A - Primary dry cell : en fr
  • US2820603A - Kite accessory : en
  • US2820251A - Moulds for vulcanizing rubber or plastic soles to footwear : en
  • US2820393A - Eye testing instrument : en
  • US2820295A - Apparatus for measuring linear dimensions : en
  • US2820919A - Mount for electron discharge devices : en
  • AU222398B2 - Improvements in storage equipment andthe like : en
  • AU216997B2 - An improved coathanger : en
  • AU2965857A - Method and means for packaging cans : en
  • US2820658A - Connecting means for structural elements : en
  • US2820742A - Synthesis of strains of micro-organisms : en
  • AT194878B - Electric stove : de en
  • AT194808B - Testing device for pipe rods in deep boreholes : de en
  • AT195175B - Fuel injection pumps, in particular for internal combustion engines operating with spark ignition for driving vehicles : de en
  • AU217570B2 - A diesel fuel composition : en
  • AU220165B2 - Automatic telecommunication exchange provided with arrangements for detecting a calling subscribers line : en
  • DE1023301B - Device for treating grain or grain products : de en
  • DE967843C - Brake light switch : de en
  • FR1151127A - Machine for manufacturing the constituent parts of so-called polyform elbows : en fr
  • AT194813B - Hydraulic pit ram : de en
  • AT195011B - Circuit board for a flat knitting machine : de en
  • AT195062B - Mattresses, pillows, cushions or the like, as well as apparatus and methods for their production : de en
  • AU215703B2 - Improved hydrodynamic torque converter and power transmission mechanism incorporating thesame : en
  • FR1150850A - Device for balancing the tensions on the incoming and outgoing strips of rolling mills, winders and similar machines, and the recovery of the powers used : en fr
  • FR1151080A - Metal frame for plastic steering wheels and single arm and steering wheel with application : en fr
  • CA551898A - Valved air exhaust fittings : en fr
  • US2820321A - Toy airplane : en
  • US2820519A - Double hole paper drilling device : en
  • AU222399B2 - Vinyl chloride-vinylidene chloride sanitary can coating solution having improved adhesion : en
  • CA552090A - Surround-lighting structure : en fr
  • US2820414A - Pump governor : en
  • US2820242A - Folding table top hinge : en
  • US2820400A - Cartridge link and feedwheel for a revolver-type gun : en
  • US2820683A - Plastic article with re-entrant formation : en
  • US2820854A - Slide-in stylus assemblies : en
  • AT194902B - Articulated pantograph for electric motor vehicles : de en
  • AT195041B - Process for the preparation of new ester-like 6-alkoxy-tropine derivatives : de en
  • AT195185B - Rotary piston internal combustion and steam engine : de en
  • DE968160C - Control device provided with a feedback : de en
  • DE968209C - Mixer for concrete or other masses with fixed grain sizes : de en
  • FR1151170A - Strong acid attack inhibitors : en fr
  • US2820643A - Hand truck and dolly : en
  • AU2962457A - Improved web feed mechanism : en
  • DE968165C - Closed engine frame for piston engines with a crosshead arranged between the push rod and piston rod and guided in a lower and upper track, especially for large piston compressors : de en
  • US2820492A - Frame saw with adjustable blades : en
  • AT195335B - : de
  • GB789389A - Improvements in or relating to method of and apparatus for applying caps to containers : en
  • GB789645A - Improvements in or relating to guyless or shroudless masts : en
  • US2820412A - Projectile for firearms : en
  • AT195219B - Device for the simultaneous formation of several pipe sockets on a collecting pipe : de en
  • AU2971357A - Friction lining for brakes, clutches andthe like : en
  • US2820411A - Inertia responsive magneto generator : en
  • US2820570A - Collapsible bottle carriers : en
  • US2820954A - Permeability tuner structure : en
  • DE1023388B - Forming machine for stones and other bricks : de en
  • FR1151071A - Permanent weighing process using polyvinyl acetate copolymers in aqueous suspension : en fr
  • DE1023243B - Control device for speaking machines : de en
  • DE1760320U - DEVICE FOR DISASSEMBLING AND ASSEMBLING THE INDIVIDUAL PARTS OF A HANDPIECE FOR THE DRILLING MACHINE IN THE DENTAL PRACTICE. : de en
  • DE1023177B - Flow machine with a radial flow impeller : de en
  • FR1150923A - Device applicable to a cooling apron with rotating rakes of a rolling mill for fine products : en fr
  • FR1150950A - Balanced modulator with differential inputs : en fr
  • FR1151160A - Test tube closure device : en fr
  • GB789509A - A coupling for a vacuum cleaner dirt bag : en
  • US2820728A - Method of treating carbon electrodes with polymerizable oil : en
  • US2820784A - Soichi : en
  • FR1150930A - Process for the concentration of polymerizable ethylenic acids : en fr
  • CA551992A - Compactor for asphaltic and other compactable materials : en fr
  • FR1150844A - Demodulation circuit : en fr
  • FR1150841A - Even-order non-linear distortion reduction device in transistron amplifiers : en fr
  • FR1151119A - Machine for sorting fruits according to their size : en fr
  • US2820406A - Noise reduction means for air outlet devices : en
  • GB789511A - Improvements in and relating to tyre mounting and demounting apparatus : en
  • GB789426A - Improvements in installations comprising a plurality of free-piston engines : en
  • GB789458A - Process for the production of polyacetals : en
  • US2820840A - Gas temperature sensing unit or probe of thermocouple type : en
  • US2820964A - Antenna : en
  • CA551937A - Stabilized hydrocarbon fuel oil : en fr
  • DE1760365U - INSULATION PLATE. : de en
  • DE953735C - Aid for the cold forming of alloyed and stainless steels : de en
  • FR1150809A - A method of removing a component of an acidic character from a circulating fluid : en fr
  • DE1023269B - Speed adjustment controller for internal combustion engines : de en
  • GB789401A - An improved diaphragm operated relay pulsator for milking machines : en
  • GB789408A - Improvements in or relating to punching apparatus : en
  • US2820300A - Check gauge for tapered objects : en
  • FR1150888A - Improvements to bottle breaking : en fr
  • FR1151088A - Central controlled reactor : en fr
  • FR1151081A - Articulated connector applicable to dental treatment devices : en fr
  • GB789434A - Improvements in or relating to winding machines : en
  • FR1151095A - Door : en fr
  • GB789613A - Improvements in or relating to magnetic recording media : en
  • FR1150926A - Two-color direction indicator : en fr
  • DE1023062B - Rail fastening on sleepers using spring-loaded clamps : de en
  • DK84272C - Threshing cylinder. : da en
  • DK84255C - Method for ensuring the correct order of a thread layer of threads or thread groups. : da en
  • IS1008A7 - Perfection of methods and measures to increase isotope content. : en is
  • GB789474A - Improvements in or relating to metal salts of phosphosulphurized hydrocarbons : en
  • DE1023094B - Cavity resonator : de en
  • DE1023208B - Air heater or similar means : de en
  • US2820380A - Compression sheet tool : en
  • US2820775A - Stabilized polyethylene compositions : en
  • AT194844B - Process for the preparation of serines : de en
  • DE1760484U - PHOTOGRAPHIC CAMERA. : de en
  • DE1760582U - FORKLIFT WITH TWO LIFTING FORKS. : de en
  • GB789482A - Improvements in or relating to nuclear reactor arrangements : en
  • GB789537A - Improvements relating to refrigerators having automatic defrosting systems : en
  • DE1023256B - Ten transmission for counter slide : de en
  • FR1150915A - Cremone bolt with recessed rods for wooden window frames : en fr
  • GB789524A - Improvements relating to electrical connectors for joining parallel conductors : en
  • GB789512A - Improvements in and relating to automatically adjustable bead breakers : en
  • GB789623A - Folding chairs : en
  • GB789462A - Improvements in or relating to epicyclic change-speed gears : en
  • AT194817B - Ironing board : de en
  • CA551995A - Cushioned foot protector : en fr
  • US2820878A - Lunch box : en
  • USD181947S - Liquid fuel can : en
  • FR1151065A - Floor slabs forming joist : en fr
  • FR1151072A - Method and machine for the automatic manufacture of wrapped wire or cable cores : en fr
  • DE1023261B - Machine for removing skins from nuts : de en
  • US2820935A - Fail-safe servosystem : en
  • GB789378A - Improvements relating to cathode-ray tube manufacture : en
  • DE1023113B - Switching device with several isolated contacts : de en
  • GB789431A - Improvements in and relating to forced and controlled recirculation steam generators : en
  • FR1150937A - Diet food product : en fr
  • GB789312A - Improvements in or relating to grinding and honing heads : en
  • US2820694A - Process of making alumina using iron as a catalyst : en
  • GB789555A - Improvements in or relating to electro-static treating systems : en
  • DE1022992B - Pit support cap with articulated connection : de en
  • DE1023046B - Method and device for regulating a once-through steam generator : de en
  • DE1760476U - LABEL FOR POCKET WATCHES AND WRISTWATCHES. : de en
  • GB789413A - Insulating shield and mounting device for colour television tube : en
  • DE1023034B - Process for the production of vinylphosphonic acid dichloride : de en
  • DE1760572U - PACKAGING BOX, IN PARTICULAR PACKAGING CONTAINER FOR TABLETS. : de en
  • US2820562A - Industrial truck : en
  • FR1151048A - Process for manufacturing metal powders, in particular tungsten powders, of great graininess, preferably for the manufacture of hard metal alloys : en fr
  • GB789640A - Improvements in apparatus for the counter-current contacting of gases and liquids : en
  • AU214465B2 - Pneumatic control device for screw-down stop valves : en
  • AU218274B2 - Cementitious material and method of preparation thereof : en
  • FR1151019A - Electrical storage battery female socket : en fr
  • FR1151143A - Collective kitchen appliance for boiling or steaming : en fr
  • FR1151178A - Device for unhooking and cleaning or unblocking foundry parts in casting machines : en fr
  • GB789609A - Improvements in reels for tape, ribbon, or other filamentary material : en
  • GB789620A - Improvements in or relating to advertising or display devices : en
  • DE1023233B - Process for the continuous electrothermal production of liquid magnesium : de en
  • DK84253C - Scraper for pig scrapers. : da en
  • GB789333A - Dyeing of highly polymeric esters : en
  • GR18444B - SPECIAL CLOTHES REMOVAL TOOL (FINGER RING). : el en
  • US2820838A - Method of dispersing carbon black in bulk rubber : en
  • US2820884A - Outdoor lighting fixture : en
  • GB789382A - Improvements in or relating to the production of tufted fabrics : en
  • AT194859B - Process for the preparation of new mono-α, β-alkyleneimidophosphorus compounds : de en
  • DE1023271B - Sealing of the leakage oil hole in the flywheel housing of a motor vehicle engine : de en
  • DE1023423B - Rapier loom loom with feeding devices for the weft threads that are easy to insert and with rapier shots with catches, clamping and cutting device : de en
  • AT195318B - Device for burning carbonate of lime, refractory raw clays or the like. : de en
  • CA551953A - Vitreous enamel composition : en fr
  • GB789508A - Rotary brush : en
  • DE1760226U - POCKET MADE OF CLEAR FILM WITH SELF-ADHESIVE EDGE. : de en
  • AT194976B - Electric hand lamp : de en
  • DE1760306U - LUMINAIRE FOR TWO FLUORESCENT LAMPS. : de en
  • DE968129C - Locking device for the hose connector of vacuum cleaners : de en
  • AT195045B - Method and device for deforming pyrophoric alloys by centrifugal casting : de en
  • AT195397B - File envelope made of plastic : de en
  • AT195087B - Roller curtain : de en
  • AT195179B - Injection nozzle for fuel injection engines : de en
  • US2820303A - Integrating turn indicator : en
  • AU218609B2 - Combination press and pipe bender : en
  • US2820241A - Hold open safety device : en
  • US2820920A - Manufacture of coated electrodes : en
  • GB789480A - Improvements relating to universal joints : en
  • GB789581A - Coating composition atomizing head : en
  • US2820894A - Television scanning system : en
  • US2820759A - Method of separating froths from liquids : en
  • US2820912A - Magnetoelastic transducer : en
  • AT194959B - Twilight switch controlled by a photocell : de en
  • CA551914A - Hexa-chloro-cyclo-pentadiene as a vulcanizing agent for rubbers : en fr
  • DE1760460U - PIPE END CUTTING MACHINE. : de en
  • US2820595A - Bottle breaker and disposal system : en
  • US2820931A - Semiconductor devices and methods : en
  • CA551803A - Photographic reflex cameras : en fr
  • AT195018B - Device for heating continuously running threads or the like. : de en
  • CA552116A - Method of preparing derivatives of nicotine : en fr
  • FR1150951A - New lenses for vision correction : en fr
  • DE1023041B - Process for the production of N-methyltaurine sodium : de en
  • CA551966A - Diaphragm bead spreader : en fr
  • DE1023100B - Process for the production of pastes for lead-acid battery plates : de en
  • DE1760217U - WATER LEVEL SWITCH FOR WASHING MACHINES, IN PARTICULAR AUTOMATIC WASHING MACHINES. : de en
  • DE1760442U - SINGLE-LEVEL LINK CHAIN AS TRANSMISSION ORGANIZATION FOR CONTINUOUSLY ADJUSTABLE TAPERED DISC FRICTION GEAR. : de en
  • GB789562A - Processes for preparing a dispersion of an alkaline earth metal carbonate in an oil : en
  • GB789311A - Process for the production of rigid or semi-rigid liquid or paste filled containers : en
  • US2820462A - Unit-packed cigarette-and-holder of cigarette extensible type : en
  • US2820599A - Dual unit jet propulsion plant for aircraft : en
  • GB789387A - Improvements in or relating to cases for electrical equipment : en
  • FR1150955A - Additives against corrosion of equipment containing hydrocarbons : en fr
  • GB789473A - Improvements in or relating to gripping or cutting tools : en
  • USD181918S - Bottle : en
  • US2820478A - Mixing valve : en
  • US2820710A - Printing inks : en
  • DE1023192B - Process for the production of a stable Klupein methyl ester hydrochloride solution suitable for intravenous administration : de en
  • GR18445B - CONTRACTING BABY SEAT, WHEELCHAIR. : el en
  • GB789479A - Control device for the percussion pin of a projectile fuze : en
  • DE1760332U - WASHBASINS, IN PARTICULAR HAIRDRESSING SINKS. : de en
  • DE1760428U - BIRD CAGE. : de en
  • AU2975757A - Floating tank roof having automatic safety drain structure : en
  • DE1760367U - STEEL WINDOW FRAME. : de en
  • DE968218C - Device connected to the hydraulic system of a tractor or the like for automatic regulation of the working depth of equipment : de en
  • DE1023296B - Power-operated hand shears for sheet metal u. like : de en
  • DE1760578U - SUPPORT PLATES, PREFERABLY TAPPED PLATES, FOR STEEL LINK CONVEYORS. : de en
  • GB789457A - Improvements in wedges : en
  • GB789590A - Improvements in or relating to devices for transporting articles through packing or wrapping machines : en
  • GR18439B - MANUFACTURE OF PENNIE TYPE HAIR FEATHER. : el en
  • FR1150803A - Improvements to electronic and automatic train stop devices, with locomotive repeater for track signals : en fr
  • DE1760213U - AUTOMATIC WASHING MACHINE. : de en
  • AU2962357A - An improved overhead electric line and conductor therefor : en
  • DE1760487U - PHOTOGRAPHIC SHUTTER WITH QUICK ADJUSTMENT ACCORDING TO THE LIGHT VALUE SCALE. : de en
  • DE1760489U - PHOTO CAPTURE DEVICE. : de en
  • DE1023154B - Device for the colorimetric measurement of ionizing radiation : de en
  • FR1151197A - Gas heating device, especially for the production of hot water : en fr
  • US2820922A - Line voltage derived sweep driving circuit : en
  • GB789600A - Wrought railroad wheels and alloy steel therefor : en
  • US2820848A - Two-party line individual metering : en
  • US2820644A - Engine trailer steering means : en
  • US2820932A - Contact structure : en
  • DE1760540U - HULL-PROOF CASH REGISTER. : de en
  • FR1150835A - Camera with built-in light meter : en fr
  • USD181929S - Mechanically operated door chime actuator : en
  • US2820956A - Magnetic printing machine : en
  • US2820252A - Method of extrusion : en
  • US2820257A - Metal clad siding panels : en
  • US2820896A - Multichannel pulse-height analyzer : en
  • GB789326A - Automatic electric cut-outs : en
  • AT195157B - Equipment carrier, especially for the rope hoist on slopes : de en
  • DE1760404U - APPOINTMENT AND CONTROL DEVICE. : de en
  • US2820521A - Device for combatting lost circulation : en
  • DE1023117B - Temperature-dependent electrical switch with a bimetal disc : de en
  • DE1760586U - FACILITY FOR TREATING, IN PARTICULAR DRYING, OF RYE AND OTHER GRAIN WITH INFRARED RAYS. : de en
  • FR1150820A - Printing cliché and its manufacturing process : en fr
  • US2820275A - Hinged claw watch bracelet : en
  • US2820546A - Cigarette package : en
  • AT195350B - Sole seal for sinkers : de en
  • CA552023A - 6.beta.,11.beta.,21-TRIHYDROXY-3,20-DIKETO-.DELTA.4-PREGNENE-3,20-BIS-SEMICARBAZONE AND DERIVATIVES THEREOF : en fr
  • CA552025A - Dry strip transfer : en fr
  • AU222795B2 - Double action screwdriver : en
  • CA551962A - High reactance ballast transformer : en fr
  • US2820962A - Radio location system : en
  • GB789399A - Improvements in or relating to semi-conductor mixing devices : en
  • US2820901A - Frequency sweep circuit for microwave oscillators : en
  • US2820425A - Work-jogging attachments for sewing machines : en
  • DE1760343U - FITTINGS FOR SEATS AND Loungers. : de en
  • GB789367A - Improvements in or relating to electro-mechanical transducers for use in sound recording or reproducing systems : en
  • FR1150868A - Improved machine for the manufacture of prefabricated building elements from straw or similar material : en fr
  • GB789371A - A new or improved means for supporting articles on a mounting member : en
  • US2820511A - Burner assembly : en
  • US2820762A - Mixed hydroxy fatty acid-unsaturated fatty acid thickened grease compositions : en
  • AU2965757A - Blank feeding means : en
  • GB789477A - A clutch or brake fluid-distensible member and wear-shoe assembly : en
  • AT195079B - Building board, in particular hollow board made of synthetic foam : de en
  • AT194861B - Continuously working rotary filter : de en
  • AT194944B - Overhead line tensioning with insulator chains : de en
  • AT195006B - Device for the simultaneous regulation of the fuel and combustion air supply : de en
  • DE1760223U - CUTTING MATERIAL, IN PARTICULAR FOR PAPER CUTTING MACHINES. : de en
  • DE1760600U - CONTAINERS FOR STORAGE AND SHIPPING, ESPECIALLY FOR CENTER DRILLS. : de en
  • DE1023176B - Process for removing ammonia from coke oven gases : de en
  • DE1023235B - Straightening plate made of natural stone : de en
  • DE1023369B - Ballpoint pen with retractable refill : de en
  • DE1760509U - INTAKE AIR INLET, IN PARTICULAR FOR SCOOTERS AND THE LIKE. : de en
  • FR1151139A - Baseulant support with retractable wheels : en fr
  • FR1151177A - Process for constructing the support, foundation and coating layers of roads and airfields in prefabricated slabs, roads and airfields constructed using this process : en fr
  • DE1760557U - CLIMBING CIRCUIT WITH WINDING CORD MADE OF SINGLE-PIECE PLASTIC CLAMPS CONNECTED BY AN AXLE. : de en
  • AT194922B - Circuit arrangement for increasing the crosstalk attenuation between adjacent strip cables in telephone systems : de en
  • US2820394A - Air-cooled heat deflector for picture projector arc lamp : en
  • US2820484A - Weaving with effect from orientation of high and low pile : en
  • US2820371A - Change speed transmission : en
  • DE1023330B - Controllable lens light for the lighting of airport runways : de en
  • DE1760533U - SANDING BODY. : de en
  • FR1150890A - Blade changer and razor mechanism provided with such a mechanism : en fr
  • GB789336A - Method of making thin flat electroded ceramic elements : en
  • CA552030A - Suction filters and the like : en fr
  • DE1760327U - HAND MOUNTING PLATE. : de en
  • DE1760569U - PACKAGING FOR SEWING MACHINE COMPONENTS. : de en
  • GB789610A - Improvements relating to element bars for bar-type electric radiators : en
  • DE1023391B - Device for the automatic control of the fuel feeder of ceramic furnaces : de en
  • DE1760354U - Divided boiler with hot water boiler : de en
  • DE1760563U - BAPED CLOSURE, IN PARTICULAR FOR LIGHTWEIGHT AND / OR DISPOSABLE CUTTERS, CONSISTING OF A OUTLET CONNECTOR WITH A DAMPING FLANGE AND A PLUG THAT SCREWS INTO THE CONNECTOR. : de en
  • DE1023142B - Arrangement for determining the loss factor of ferromagnetic materials : de en
  • DE1023361B - Device for grinding the grooves of reducing mills : de en
  • DE1760527U - VALVE SECURITY FOR COMPRESSED GAS SPRAY BOTTLES. : de en
  • DE1760519U - WHEEL CAP FASTENING. : de en
  • DE1023025B - Device for the production of ammonia : de en
  • DE1760574U - DRIVE AND CONVEYOR BELT MADE OF LEATHER, RUBBER, PLASTIC, TEXTILES OR. DGL. : de en
  • DE1760353U - ELECTRIC ROOM HEATER. : de en
  • FR1151164A - Anti-drain siphon device : en fr
  • AT194890B - Underframe for rail vehicles : de en
  • AT194963B - High voltage switch : de en
  • AT195114B - Process for producing urea resin foam : de en
  • DE1760439U - ELASTIC BEARING. : de en
  • DE1760595U - ELASTIC VELVET RIBBON. : de en
  • AU2058156A - Spring gripper catch for doors orthe like : en
  • DE1023312B - Correspondence such as envelopes, card letters, etc. Like. With adhesive closure : de en
  • DE1760463U - WHEEL FOR WHEEL MILLS. : de en
  • GB789472A - Improvements in and relating to lead screws : en
  • US2820356A - Illuminators for knitting machines : en
  • US2820675A - Nozzle construction : en
  • US2820600A - Aircraft control surface assembly and actuating mechanism : en
  • US2820788A - Process for preparing sodium sulfomethylcellulose : en
  • US2820869A - Circuit interrupter : en
  • AT195313B - Hydraulic press for the production of components : de en
  • FR1150882A - Nightclub Swivel File Drawer : en fr
  • GB789361A - Improvements in or relating to hydrodynamic coupling devices : en
  • IS1018A7 - Improvements to methods and measures to increase isotope content. : en is
  • CA21585S - Master unit for a hydraulic master and slave remote control system : en
  • DE1023195B - Device for the production of molded masks or hollow cores : de en
  • DE968194C - Lining in traction sheaves of rope hoists : de en
  • DE1023255B - Circuit arrangement for monitoring circuits containing relays : de en
  • US2820334A - Grinding tools used for grinding flat glass and other materials : en
  • AT194868B - Process for the introduction of trace elements in metallic form into fertilizers : de en
  • AU214539B2 - Spring gripper catch for doors orthe like : en
  • CA551872A - Combined magnetic transducer head and coupling transformer : en fr
  • FR1151029A - Folding lid box : en fr
  • DE1760285U - ADJUSTABLE SWITCHING ELEMENT, IN PARTICULAR ADJUSTING POTENTIOMETERS. : de en
  • DE1760467U - FOOD ICE HANDLE. : de en
  • DE1760576U - A MOBILE CONVEYOR DRIVE CONSISTS OF A LOWER PART AND AN UPPER PART THAT WEARS THE DRIVE THAT CAN BE 360 °. : de en
  • GB789461A - Improvements in or relating to rotary internal combustion engines : en
  • FR1150945A - Low flow regulator for liquefied gas tanks : en fr
  • AU2965257A - Separable cartridge foran inked printing ribbon : en
  • GB789498A - Centrifugal gas burner : en
  • GB789476A - Improvements in and relating to shirts : en
  • AT195266B - Switching device for motor vehicle gearboxes : de en
  • AT195272B - Arrangement of a luggage rack for motor vehicles : de en
  • GB789567A - Improvements in or relating to methods for measuring electric potentials : en
  • US2820354A - Circular knitting machines of the superimposed needle cylinder type : en
  • US2820631A - Tape dispenser : en
  • US2820809A - Preparation of haloethyl haloformates : en
  • FR1150909A - Improved process for collecting adipic acid from the oxidation products of cyclohexane and cyclohexanone : en fr
  • GB789341A - Improvements relating to cigarette cases : en
  • AT194801B - Process for processing dolomite and calcareous magnesite according to the foam floating process : de en
  • US2820246A - Dehairing apparatus : en
  • US2820606A - Tensioning system : en
  • US2820260A - Clip for jalousie windows : en
  • US2820384A - Chain tong wrench : en
  • DE1023178B - Device to improve the partial load operation of a turbo compressor system : de en
  • DE968163C - Polishing emulsions : de en
  • US2820945A - Flame turbulence analyzer : en
  • FR1150851A - Improvements to bulletin boards and the like : en fr
  • AU2963057A - Improvements relating tothe production of ammonium sulphate : en
  • CA551960A - Compensated amplifying system : en fr
  • US2820410A - Rocket propellent support : en
  • DE1760405U - MAGNET BOARD. : de en
  • DE968173C - Device for securing the screw connections of a socket with internal and external threads : de en
  • AT194818B - Method and device for printing pile fabrics by the film printing method : de en
  • AT195339B - Installation on inclined slides and conveyor troughs : de en
  • US2820383A - Nut starters and dispenser : en
  • US2820904A - Crystal holder : en
  • AT195249B - Method and device for influencing the gradation of a photosensitive layer during copying : de en
  • US2820733A - Production of stretched laminates : en
  • FR1151112A - Filling cylinder protection device applicable to casting machines : en fr
  • FR1151131A - Device for the automatic take-up of wear of various components, such as friction linings : en fr
  • DE1023340B - Control system for manual transmissions of motor vehicles : de en
  • FR1151062A - Brake lever for cycles of all types with straight cable pull : en fr
  • AU217757B2 - Improvements relating to fuel elements for nuclear reactors : en
  • AU218173B2 - Improvements in or relating to dynamoelectric machines : en
  • DE1023134B - Concentric winding for AC machines : de en
  • AT195156B - Leg bearing for reversible motorized plows : de en
  • CA551900A - Process for the production of melamine from melamine sulphate : en fr
  • DE1023010B - Process for improving the recovery of selective solvents, which are used in particular to separate acetylene from gases containing acetylene : de en
  • DE968211C - System for drilling a plurality of freeze wells simultaneously : de en
  • AT195149B - Magnetic device : de en
  • AU222208B2 - Improvements relating to grass catching means for rotary-type lawnmowers andthe like : en
  • US2820461A - Tobacco filter, particularly for cigarettes : en
  • DE1760420U - INSERT FOR THRESHING MACHINES WITH INDEPENDENT TRAP OPENER. : de en
  • DE1760598U - PLIERS TO REMOVE RIDERS FROM ADDRESS PRINT PLATES. : de en
  • AU219109B2 - Improvements in or relating tothe heat treatment of filaments, fibres, threads films and sheet material : en
  • CA21581S - Slave unit for a hydraulic master and slave remote control system : en
  • CA551869A - Method of treating iron or mild steel to promote the adherence of porcelain enamel, and stock so produced : en fr
  • CA551933A - Inductor alternators : en fr
  • DE1023026B - Process for the production of chlorinated hydrocarbons in the gas phase : de en
  • AT195133B - Electrically heated writing arm for fast writing recorders : de en
  • US2820639A - Monitors for commercial phonographs : en
  • US2820224A - T shirt sleeve construction : en
  • US2820618A - Interchangeable rotors for a mastic mixer : en
  • AU219993B2 - Improvements in or relating to static electrical test equipment : en
  • DE1023376B - Method and device for stretching fiber ribbons : de en
  • AU223931B2 - Safety stoppers for bottles, vials, jars or like containers : en
  • CA551871A - Electromagnetic transducer three pole head : en fr
  • CA551888A - Infrared device : en fr
  • CA552112A - Seal for electric hair clipper : en fr
  • DE1023183B - Method for shearing skins and skins with the help of mold tryptase : de en
  • DE1760508U - LOCKABLE ELECTRIC SWITCH ESPECIALLY FOR SIGNALS TO INDICATE A TEMPORARY OPERATING STATUS, E.g. POSITIONING IN VEHICLES. : de en
  • US2820444A - Slingshot : en
  • US2820887A - Lamp construction : en
  • DE1760501U - CONTROL DEVICE FOR VEHICLES. : de en
  • DE968105C - Treatment of plants for the purpose of combating the causative agents of fungal diseases : de en
  • FR1151173A - Improvements in the assembly of magnetic circuits : en fr
  • AT195166B - Method and device for generating warm irrigation water for agricultural and horticultural purposes : de en
  • US2820699A - Anti-foaming material : en
  • AU2974357A - Improvements in or relating to fuel elements for nuclear reactors : en
  • CA552072A - Embroidering mechanism for zigzag sewing machines : en fr
  • US2820455A - Neck brace : en
  • US2820724A - Textile treatment : en
  • US2820418A - Jet assembly for pumps : en
  • US2820497A - Art of forming bag bottoms : en
  • US2820378A - Self-aligning tool holder : en
  • US2820520A - Machine for converting telegraphic characters : en
  • US2820408A - Envelope addresser : en
  • CA551884A - Recording and indicating or controlling instrument : en fr
  • AT194883B - Device for laying rails : de en
  • AT195347B - Nail packing machine : de en
  • AT195383B - Device for continuous bleaching and / or dyeing : de en
  • CA552124A - Sheet moisture drying machine control mechanism : en fr
  • DE1023125B - Carbon resistors for pressure regulator columns : de en
  • AT195171B - New insecticidal, especially acaricidal, compositions : de en
  • AT195220B - Method and device for producing a pipe bend with a pipe socket offset from the bend axis : de en
  • AT194998B - Small electrical hot water storage tank : de en
  • US2820691A - Process of hydrolyzing cyanoethylated cotton textiles with alkaline hydrogen peroxide and acidic hydrolysis : en
  • US2820836A - Method of dispersing carbon black in bulk rubber : en
  • AT194914B - Cover for rack frame : de en
  • AT195172B - Pesticides : de en
  • AT195072B - Gas stove or gas cooker : de en
  • DE1760534U - SEGMENT HEAD FOR FLAT SANDING WITH HIGH CIRCUMFERENCE SPEED. : de en
  • AU2975357A - Electrostatic spray head : en
  • CA551842A - Journal lubricating devices : en fr
  • AT194948B - Interruption detector for fuses : de en
  • AU222957B2 - Floating tank roof having automatic safety drain structure : en
  • AU2962057A - Improvements relating to colour television receivers : en
  • CA552079A - Petroleum sulphonate products : en fr
  • US2820532A - Slack adjuster : en
  • US2820416A - Pressure loaded pump : en
  • US2820911A - Piezoelectric crystal resonator support : en
  • US2820379A - Pneumatic soil pipe calker : en
  • US2820677A - Fluid pressure brake apparatus with safety control feature : en
  • US2820810A - Manufacture of haloalkyl haloformates : en
  • US2820853A - Phonograph stylus assembly : en
  • US2820847A - Reverse battery paystation : en
  • US2820452A - Valve device : en
  • US2820653A - Oil cooled seal : en
  • CA551941A - Integrated conversion process and system for hydrocarbon oils : en fr
  • AU2964957A - Gage-control system for multi-stand strip mill : en
  • AU222830B2 - New and improved staging planks for use on scaffolding : en
  • AT195204B - Electrolyte on a cyanide basis, for the production of a high gloss range of copper plating of any layer thickness and process for its production : de en
  • AT194993B - : de
  • AT195158B - Mobile manure spreader : de en
  • US2820259A - Adjustable louver type closure for openings in buildings : en
  • US2820283A - Spoolhead coil lead threading and assembling machine : en
  • US2820396A - Tension control for adjustment mechanisms : en
  • US2820552A - Adjustable shelving : en
  • AT194995B - Process for the production of an indirectly heated cathode : de en
  • AT195107B - Process for the production of a heat-retaining, flexible, non-matting and air-permeable material : de en
  • DE1760479U - FRAME SEQUENCE FLASHING TRANSPARENT. : de en
  • DK84262C - Apparatus for reproducing color television pictures. : da en
  • DE1760203U - NIGHT SHIRT. : de en
  • DE1023137B - Drive device for the spark gaps of shock generators : de en
  • AT195247B - Photographic lens shutter coupled with a light meter : de en
  • DE1023060B - Tube sheet for heat exchanger : de en
  • DE1023064B - Single or multiple, dismountable diamond lattice girders for structures of all kinds, especially for dismountable bridges : de en
  • AT195117B - Process for the wet metallurgical processing of the non-volatile chlorination products of copper- and nickel-containing ores : de en
  • US2820539A - Typewriter : en
  • US2820815A - Synthetic lubricating compositions and process for their preparation : en
  • CA552059A - Load-share responsive devices for paralleled systems of three-phase alternators : en fr
  • AT195129B - Geodetic device with a telescope that can be moved about a vertical and a horizontal axis and a side pitch circle, in particular theodolite : de en
  • AU2965357A - Vinyl chloride-vinylidene chloride sanitary can coating solution having improved adhesion : en
  • US2820507A - Convertible reclining chair : en
  • US2820612A - Wagon drill : en
  • US2820816A - Preparation of alpha, beta-dichloropropionic acid esters : en
  • US2820949A - Balanced modulator : en
  • US2820714A - Gypsum plaster set stabilization : en
  • CA551874A - Production of acetylene by incomplete combustion of hydrocarbons : en fr
  • CA551894A - Vitreous enamel and a process for producing same : en fr
  • DK84251C - Foundation for mounting a motor unit on a means of transport. : da en
  • FR1151066A - Improvements in the manufacture of articles of the type of wastepaper baskets and the like : en fr
  • GB789650A - Improvements in or relating to internal combustion engine block construction : en
  • US2820335A - Air blower for a grain windrower : en
  • US2820933A - Non-binding variable capacitor : en
  • AT195342B - Load handling device for stacking floor conveyors : de en
  • US2820667A - End and side loading delivery truck body : en
  • US2820944A - Method of and means for measuring frequency : en
  • US2820340A - Turbojet engine fuel and nozzle control system : en
  • FR1151144A - Double sided fabric : en fr
  • US2820614A - Fluid heater unit : en
  • DE1023404B - Device for moving small loads, in particular bricks : de en
  • FR1150998A - Device for connecting parts that must operate at high temperature and formed from alloys with different expansion coefficients : en fr
  • GB789506A - Improvements in and relating to electromagnetic counting means : en
  • GB789418A - Improvements in or relating to polishing apparatus : en
  • DE1760214U - CONTAINER FOR WASHING DELICIOUS LAUNDRY. : de en
  • GB789636A - Oscillator circuit for transistors : en
  • GR18430B - CIRCLES CIRCULAR, FLEXIBLE AND UNBREAKABLE, FORMING, HOLDING AND DECORATING THE WOMEN'S COAT. : el en
  • FR1150919A - Professional development in motor vehicles : en fr
  • US2820925A - Automobile headlight control devices : en
  • US2820851A - Two-motion switch : en
  • US2820752A - Electrodeposition of tetrafluoroethylene polymers : en
  • AT194870B - Electromagnetic vibration compressor, preferably for refrigeration machines : de en
  • AT195225B - Method and device for the production of moldings of any cross-sectional shape : de en
  • CA551850A - Plastic moulding for double glazed windows : en fr
  • CA551906A - Beta conidendrol and process for making the same : en fr
  • US2820551A - Clip for metal shelving : en
  • AT195161B - : de
  • CA551928A - Internal gear pump : en fr
  • CA551822A - Devices for the gripping and ligaturing of the ends of tubular vessels : en fr
  • CA551879A - Method of assembling wheel and bearing parts as a unit : en fr
  • CA552022A - 5.alpha.,6.beta.,21-TRIHYDROXY-3,11,20-TRIKETOPREGNENE-6-ACETATE-21-ACYLATE AND DERIVATIVES THEREOF : en fr
  • AU2975557A - Process forthe manufacture of dicarbalcoxy polyenes : en
  • CA551999A - Releasable slider : en fr
  • FR1150952A - Improvements to cleaning utensils : en fr
  • AT194885B - Mobile track tamping machine : de en
  • AT195088B - door : de en
  • CA552019A - 5.alpha.,6.beta.,21-TRIHYDROXY-3,11,20-TRIKETOPREGNANE AND DERIVATIVES THEREOF : en fr
  • CA552063A - Process and means for the atomization of liquids : en fr
  • DE1023029B - Process for the production of spasmolytically active, N-substituted salicylic acid amides and their acetic acid esters : de en
  • DE1023155B - Radioactive pearl : de en
  • AT195139B - : de
  • AT195144B - Rolling bearings for pendulum machines or the like. : de en
  • AU2031256A - Rotating screen with impellers for removing selected matter from grain or seeds or other material : en
  • AT195365B - Process for processing dolomite-containing magnesite ores using the foam floating process : de en
  • AT195228B - Combined feed preparation machine : de en
  • AT195382B - Method and apparatus for treating a web of material, e.g. B. fabric sheet : de en
  • CA551913A - Height level control for sheets being stacked : en fr
  • AT195042B - Process for the preparation of new ester-like 6-alkoxy-tropine derivatives with a quaternary nitrogen atom : de en
  • CA551987A - Method of de-fluorinating phosphatic material : en fr
  • AU2969757A - Improvements relating to electrically-operated pumps : en
  • US2820446A - Broiler : en
  • DE1023332B - Single-axle dump truck : de en
  • AU881155A - Improvements in or relating to doors or closure members for bomb bays or like spaces inthe fuselages or wings of aircraft : en
  • CA551876A - Composition for the treatment of burns : en fr
  • CA551865A - Preparation of amino mercapto 1,3,4-thiadiazoles : en fr
  • US2820386A - Apparatus for cutting helical grooves : en
  • CA551841A - Window frames : en fr
  • DE1760506U - DIRECTION CHANGE INDICATOR FOR BICYCLES, MOTORCYCLES AND SCOOTERS. : de en
  • AU217471B2 - Electrical connector plugs : en
  • US2820348A - Utilizing intermittently produced waste heat : en
  • US2820928A - Electrically controlled brake unit : en
  • CA551931A - Flow control valve : en fr
  • CA552016A - Tranquilizing composition comprising alkyl aminoethyl esters of benzilic acid and salts thereof : en fr
  • CA552086A - Tertiary-aminoalkyl 4-amino-2-alkoxybenzoates and their synthesis : en fr
  • AT194994B - Cathode consisting of a porous metal body in which barium compounds are incorporated and a method for producing this cathode : de en
  • US2820918A - Optical device for therapeutic and other purposes : en
  • DE1023230B - Continuous process for the indirect reduction of oxidic zinc ores by carbon and equipment for its implementation : de en
  • DE1760212U - COMPENSATION DEVICE FOR THE IMBALANCE OF FAST-RUNNING MACHINE PARTS, ESPECIALLY OF LINER SPIN DRYERS. : de en
  • US2820530A - Operating mechanism for disc brakes : en
  • AU219110B2 - Improvements in or relating tothe heat treatment of filaments, fibres, threads, films and sheet material : en
  • CA551885A - Separation of comminuted materials : en fr
  • US2820889A - Automatic radio jamming system : en
  • AT195105B - Method and machine for manufacturing a tube from thermoplastic material : de en
  • US2820503A - Hub cap lock : en
  • US2820862A - Electric switch : en
  • CA552080A - Ultrasonic thickness measuring device : en fr
  • DE1023420B - Two-part water post : de en
  • DE1760426U - FEEDING HOUSE FOR VOEGEL. : de en
  • AT194912B - Radio navigation receiver : de en
  • AU219111B2 - Alow pressure liquid fuel injection system : en
  • USD181934S - Bookmark : en
  • US2820876A - Yarn heating apparatus : en
  • US2820712A - Non-grain-raising stain compositions and articles prepared therefrom : en
  • US2820772A - Halogenated olefin polymers plasticized with a telomer containing perfluorochloroolefin monomer units and method of preparing same : en
  • AU2967057A - A mixing valve : en
  • US2820607A - Pipe pulling device : en
  • US2820547A - Decoy carrying case : en
  • US2820554A - Tail gate lift for a vehicle : en
  • CA552084A - Resealable tubular metallic container : en fr
  • CA552126A - Throttling gate valve : en fr
  • DE1023310B - Device for creasing boards or panels made of fiber material : de en
  • DE1760450U - HIGH PRESSURE CYLINDER VALVE. : de en
  • DE1023086B - Circuit arrangement for the identification, marking or monitoring of lines in telecommunication systems, in particular telephone systems : de en
  • DE1760549U - PAINT SPRAY BOOTH. : de en
  • US2820588A - Axial flow compressors : en
  • AT195231B - Smoked and roasting oven : de en
  • AT195261B - Tractors, in particular for agricultural implements : de en
  • CA551899A - Illuminating arrangement for press : en fr
  • AU2965557A - Paperboard carrier for cans : en
  • AT195081B - Device for anchoring and prestressing concrete reinforcements : de en
  • CA551952A - Shortening compositions : en fr
  • DE1023315B - Auxiliary device for X-ray recording devices for the production of spinal column recordings : de en
  • DE1760524U - UNBREAKABLE BOTTLE. : de en
  • GB789345A - Improvements in or relating to heaters : en
  • US2820891A - Pulse frequency modulation transmission system : en
  • AT195146B - Code converter : de en
  • CA552042A - Earth conditioning device : en fr
  • AT195155B - Loading device for motorized equipment carriers : de en
  • AU217456B2 - Improvements in or relating to telegraph frequency modulators : en
  • US2820508A - Article of repose with coordinated seat, back-rest and leg-rest : en
  • US2820525A - Annular diffusion loudspeaker : en
  • AT195302B - Flushing device for bearings of spindles, in particular on spinning machines : de en
  • US2820272A - Slide fastener structure : en
  • US2820527A - Transducers : en
  • CA551980A - Apparatus for the measurement of surface hardness : en fr
  • US2820512A - Removable venetian blind slat : en
  • CA552118A - Centrifugal basket strip linings : en fr
  • AT195299B - Roller card : de en
  • CA551925A - Dismountable mould for porous concrete : en fr
  • DE1023106B - Plug for electrical cable connections : de en
  • DE1023285B - Shut-off element with replaceable seat rings : de en
  • AU220166B2 - Means for securing wrapper blanks about article packages : en
  • AU2968057A - Improved height control system for motor vehicle pneumatic suspension : en
  • AT195017B - Device for the continuous treatment of threads : de en
  • CA551859A - Lactone derivatives and methods of making : en fr
  • DE1023066B - Pneumatic anti-roll bar for vehicles, especially for rail vehicles : de en
  • AU218334B2 - Blank feeding means : en
  • AT195359B - Crankshaftless loom : de en
  • CA552085A - Method of reducing the octane demand of an engine : en fr
  • DE1023298B - Cutter head for interlocking toothed wheels, claw couplings or the like. : de en
  • FR1151077A - Packaging : en fr
  • IS1017A7 - Central boiler. : en is
  • AT195029B - Device for carrying out a method for medical electrical diagnosis : de en
  • CA551932A - Composition for gramophone records containing shellac and bitumen : en fr
  • DE1760503U - TWO-WIRE COMPRESSED AIR BRAKING DEVICE, IN PARTICULAR FOR VEHICLES. : de en
  • FR1150856A - Automatic control device : en fr
  • FR1151155A - Improvement in bags and other hand luggage : en fr
  • AT194903B - Contact line without suspension cable : de en
  • DE1760591U - DEVICE FOR THE WATER PIPE CONNECTION FOR WALL NICHE AND CABINET HYDRANTS. : de en
  • AT195393B - Process for producing imitation hole embroidery : de en
  • CA551989A - Hybrid circuits for connecting a four wire transmission line to a two wire transmission line : en fr
  • US2820429A - Space and numerical indicating instrument : en
  • AT195346B - Device for conveying conveyor units : de en
  • AT194846B - Process for the preparation of new α, α-dialkyl-phenylacetonitriles which are basically substituted in an alkyl group and contain two centers of asymmetry, and their salts : de en
  • AT194989B - Single or multi-phase tap selector : de en
  • AT195109B - Process and manufacture of paste-forming polyvinyl chloride : de en
  • AU2035956A - An improved weatherstrip for sashless windows or doors : en
  • CA552027A - Adhesives containing kaolin : en fr
  • CA551814A - Method of quenching metals : en fr
  • CA551943A - Prevention of coking reactor cyclone dipleg plugging : en fr
  • CA551796A - Treatment of uranium : en fr
  • AT194938B - Method for producing cable lugs, in particular flat cable lugs : de en
  • US2820824A - Purification of neutral tetracycline : en
  • USD181927S - Telephone receiver amplifying device : en
  • AU2976657A - Electric power control system : en
  • AT194999B - Process for the preparation of new conversion products containing complexed metal-containing azo dyes : de en
  • US2820663A - Material engaging head for hoists or the like : en
  • US2820297A - Lap roll analyzer : en
  • US2820593A - Device for preventing condensation of moisture on the exterior of flush tanks : en
  • AT195273B - Safety device for vehicles or trailers : de en
  • CA551926A - Operating means for electrical tuning devices : en fr
  • CA552053A - Sheet metal constructional element : en fr
  • DE1023300B - Cast iron welding rod for oxy-fuel welding of cast iron : de en
  • DE1760205U - SELF-TIE HOLDER. : de en
  • US2820326A - Wigged doll head : en
  • AT194945B - Clamp for fastening cables, pipes, etc. like : de en
  • AU216076B2 - Improved height control system for motor vehicle pneumatic suspension : en
  • AU227032B2 - Improvements relating tothe production of ammonium sulphate : en
  • DE1023205B - Device for the resilient suspension of loads on cranes, especially forged cranes : de en
  • DE1760321U - SHAPED HANDLE FOR HAND-HELD, IN PARTICULAR DENTAL INSTRUMENTS. : de en
  • DE1760431U - CONTROL DEVICE FOR FUEL SUPPLY FOR COMBUSTION MACHINES. : de en
  • DE1760452U - VALVE. : de en
  • DE1760380U - TABLET MACHINE, IN PARTICULAR FOR PLASTICS PROCESSING. : de en
  • CA551868A - Electrical connection, method and apparatus : en fr
  • DE1760206U - ALL-WEATHER FOLDING HOOD. : de en
  • US2820476A - Valve for laundry machine : en
  • US2820786A - Thiamine 3-carboxy-5-hydroxy-1-p-sulfophenyl-4-sulfophenylazopyrazolate and a methodfor obtaining the same : en
  • AT194982B - Electric discharge tube filled with mercury vapor : de en
  • AT195005B - lubricant : de en
  • DE1023410B - Sealing device for a floating roof : de en
  • DE1760587U - AIR SUPPLY OR DISCHARGE FLAP FOR DRYERS, IN PARTICULAR FOR BRICK DRYERS. : de en
  • AT194898B - Compressed air brake device, in particular for rail vehicles, with a pressure booster or a brake linkage, the transmission ratio of which is continuously changed as a function of the load : de en
  • AU2974057A - Preparation of ethylenic hydrocarbon polymers : en
  • CA551860A - Production of cis-cyclohexane-1,2-dicarboxylic anhydride : en fr
  • CA551903A - Folding closure : en fr
  • DE1023166B - Glaettes spatula for surface finishing : de en
  • DE968201C - Vertical luminaire with rod-shaped discharge lamps : de en
  • AT194852B - Process for the preparation of new tertiary thiophenylpyridylamines, as well as their salts and quaternary compounds : de en
  • DE1023082B - Transistor pulse generator circuit with voltage stabilization : de en
  • DE1023197B - Device for pulling off cast strands in the continuous casting process : de en
  • FR1150961A - Frame for cyclo-engine and other vehicle with only one rear wheel : en fr
  • GB789421A - Lubricating grease compositions : en
  • DE1023017B - Process for the extraction of heavy water in electrochemical cells : de en
  • GB789415A - Surface active polymeric trimethylene oxide derivatives with polyether side-chains, and process for producing same : en
  • GB789655A - Improvements in or relating to ball couplings : en
  • USD181926S - Rear view mirror : en
  • DE1023356B - Bottle stopper against refilling : de en
  • US2820721A - Cover cloth : en
  • USD181945S - Chair or the like : en
  • AT195083B - End anchorage for post-tensioned reinforcement : de en
  • CA551946A - Apparatus for circulating drilling fluid in rotary drill : en fr
  • CA551819A - Stair construction : en fr
  • CA552040A - Tetracycline-olefine condensation product and process therefor : en fr
  • US2820463A - Manufacture of mouthpiece cigarettes : en
  • AU2963657A - Manufacture of aromatic disulphonic acids : en
  • DE1023368B - Knives, especially table knives with a hollow-walled knife handle : de en
  • CA552083A - Process of preparing paratoluic acid : en fr
  • DE1023327B - Airplane with propeller that can be swiveled in the lift position : de en
  • DE968178C - Hydraulic sausage filling machine : de en
  • AU2024856A - An improved drainage sump : en
  • DE1760261U - RADIO OR TELEVISION RECEIVER WITH SWITCH BUTTONS. : de en
  • DE1760495U - RESPIRATORY MASK. : de en
  • DE1760594U - ATOMIZER THAT CAN BE MOUNTED ON A LIQUID CONTAINER AS A LID, IN PARTICULAR FOR CONNECTION TO THE PRESSURE SIDE OF A VACUUM CLEANER. : de en
  • AT194923B - Circuit arrangement for the automatic control of the back loss of telephone stations : de en
  • CA551896A - Filament treatment : en fr
  • US2820747A - Method for treating tin surfaces : en
  • US2820758A - Treatment of sewage in liquid form and similar materials : en
  • US2820372A - Control valve for fluid pressure remote control systems : en
  • US2820780A - Process for reduction of organic disulphides : en
  • US2820755A - Wall structures for electrolytic cells : en
  • AU2974857A - Improvements in reciprocating liquid pumps andin particular in fuel injection pumps : en
  • FR1150857A - Filtered : en fr
  • US2820863A - Sound tape operated switching mechanism : en
  • US2820236A - Steel wool pad holder : en
  • AU2967357A - Improvements relating to lubricating greases anda method of obtaining polymeric aluminium compounds : en
  • DE1023302B - Flour sieve machine with upright cylinder sieve and flour feed at the bottom of the machine : de en
  • US2820703A - Method for preparing compost : en
  • AT195010B - Latch needle for attachments on manual flat knitting machines : de en
  • US2820792A - 5-sulfamyl-3-substituted-1,3,4-thiadiazol-2-ones : en
  • AT195368B - Exchangeable bearings, especially for installation between the rotor and stator of a hydraulic turbine : de en
  • AT195374B - Device for setting the rack trolleys in the individual horizons of an inclined elevator (with traction drive) : de en
  • AT194809B - Method for carrying out experiments for flooding drill cores under reservoir conditions and apparatus for this : de en
  • AT195279B - Anti-skid device for car tires : de en
  • AT195295B - Circuit arrangement for controlling optical signal indicators : de en
  • US2820345A - Booster brake mechanism : en
  • US2820864A - Power or line switches for controls : en
  • US2820831A - Preparation of mercaptans : en
  • US2820910A - Voltage regulating vibrator : en
  • US2820362A - Apparatus for testing yarns : en
  • US2820609A - Winch structure : en
  • US2820961A - Navigational system : en
  • US2820749A - Method of removing calcium from solutions : en
  • US2820296A - Temperature compensating attachment for lineal measures : en
  • CA552031A - Epoxy compounds : en fr
  • DE1023424B - Weft bobbin control device for looms : de en
  • GB789654A - Improvements in thermionic cathodes : en
  • US2820304A - Clothes drying machines : en
  • DE1760322U - REINFORCEMENT HOOKS FOR UNIVERSAL TEETH. : de en
  • US2820352A - Method of separating the fractions of a gaseous mixture in a gas rectifying system : en
  • US2820629A - Gripper transfer mechanism for folded sheets : en
  • US2820267A - Cylinder head coring : en
  • US2820323A - Forward running intermittently swinging toy figure : en
  • US2820833A - Dehydration of natural gas streams and cold separation units therefor : en
  • AU217177B2 - A mixing valve : en
  • AT195236B - Sieve device in washers, thickeners, etc. like : de en
  • AU2967857A - Nonslip or friction-surfaced extensible woven fabric and method of producing said fabric : en
  • CA551823A - Ligature carrier device : en fr
  • US2820431A - Support for resonant sounding tubes : en
  • AT194940B - Method for isolating normal connections for electrical high-voltage cables : de en
  • AT194802B - Mixing, kneading and beating machine : de en
  • AT194950B - Mast transformer : de en
  • US2820613A - Balustrades : en
  • AT194901B - Installation for axle counting systems on railways : de en
  • DE1023210B - Welded beam : de en
  • GB789564A - Improvements in or relating to refuse-collecting vehicles : en
  • US2820234A - Hand washing tool for dishes, mirrors and the like : en
  • US2820559A - Auxiliary cargo vehicle for trucking vehicles : en
  • AT195066B - Detachable furniture connection for standard furniture that can be dismantled : de en
  • US2820435A - Pressure responsive control device : en
  • US2820450A - Ice and snow removing machine : en
  • US2820617A - Heat exchanger : en
  • US2820727A - Method of metallizing ceramic bodies : en
  • AT195142B - Measuring head for a thermocouple : de en
  • CA551847A - Strapping machine and the like : en fr
  • DE1023221B - Process for increasing the strength properties and dimensional stability of molded polyethylene bodies, especially at elevated temperatures : de en
  • AU214466B2 - Mold and method for continuously casting cakes : en
  • AT195319B - Embedding compound for electrical heating resistors : de en
  • DE1760215U - AUTOMATIC WASHING MACHINE WITH THERMAL SWITCH. : de en
  • DE1760227U - FILTER PRESS IN CHAMBER SHAPE. : de en
  • DE968154C - Method for melting alloy steels using multiple furnaces : de en
  • GB789505A - Duplex parallel armature winding in at least four layers for commutating machines : en
  • DE1023045B - Procedure for operating steam generators : de en
  • DE1760219U - LAUNDRY DRYERS. : de en
  • GR18443B - SPECIAL EXTRACTOR. : el en
  • DE968215C - Composable primary winding for current transformer consisting of full copper conductors : de en
  • FR1150947A - Pipe connection device : en fr
  • AT194869B - Compressors, in particular for refrigerating machines : de en
  • AT195222B - Method for the production of lattice girders, in particular of ceiling girders for buildings and lattice girder forms produced thereafter, as well as apparatus for carrying out the method : de en
  • DE968161C - Shift knob with high load capacity : de en
  • FR1151142A - Device for polyphase safety constraint cut-off in the event of a phase fault : en fr
  • GB789584A - Neutralized radio-frequency amplifier : en
  • AT195380B - Washing machine and spin dryer : de en
  • DE1023015B - Process for the manufacture of catalysts : de en
  • DE1760268U - DEVICE, IN PARTICULAR FOR STRIPPING ELECTRICAL CONDUCTORS AND CONNECTING THE LATER WITH CABLE LUGS. : de en
  • DE1760379U - DEVICE FOR RETURNING BACK RETURN. : de en
  • DE1760408U - POWER PLANT FOR GAME MACHINES. : de en
  • DE1760403U - GEARS FOR PLANETARIES. : de en
  • GB789402A - Improvements in or relating to clamps for concrete formwork and the like : en
  • FR1150874A - Motor vehicle turn signaling system : en fr
  • DE1760562U - COLLAPSIBLE TRANSPORT CONTAINER. : de en
  • US2820737A - Water soluble steroids : en
  • AT195148B - Electric trigger circuit : de en
  • CA551942A - Method for converting heavy oils : en fr
  • FR1151052A - Advanced device for forming the fuel load of an internal combustion engine : en fr
  • AT195305B - Toto roulette : de en
  • AU219595B2 - Improvements in or relating tothe treatment of dried peas to produce an edible product which canbe preserved by freezing : en
  • AT195317B - Process for the production of components using a metal grid : de en
  • AU2963757A - Switch actuating mechanism : en
  • CA552082A - Hammer mills : en fr
  • DE1760374U - MAT OR PLATE FOR SOUND-SUCTION PURPOSES. : de en
  • DE1760498U - ARRANGEMENT OF OPERATING ELEMENTS IN MOTOR VEHICLES, IN PARTICULAR SMALL VEHICLES. : de en
  • DE1023073B - Method of television image pickup with a pickup pipe of the photoconductivity type : de en
  • DE1023153B - Electron beam tube with post-acceleration electrode and electrostatic deflection of the electron beam : de en
  • DE1760288U - DEVICE FOR BILLING SHIPS. : de en
  • US2820542A - Live conveyor : en
  • US2820560A - Load handling apparatus for trucks : en
  • USD181930S - Knife sheath holder for a belt : en
  • DE1760342U - SWEDEN BED WITH BED BOX. : de en
  • US2820249A - Apparatus for coating articles with multi-layer linings : en
  • US2820449A - Heating system humidifier : en
  • GB789525A - Magnesium anode primary cell : en
  • FR1150811A - Improvements to a sealed guide device for a valve stem and its manufacturing process : en fr
  • FR1150946A - Static thermal blower : en fr
  • GB789410A - Improvements in devices for deflecting the jet formed by a jet propulsion nozzle : en
  • GB789518A - Improvements in or relating to polyphase alternating current supply systems : en
  • AT195126B - Aluminum electrolysis furnace with an output of 50 kA and more : de en
  • FR1151181A - Revolution counter device, in particular for speedometers of automobiles : en fr
  • DE1760296U - CONTINUITY TESTER WITH INDICATOR. : de en
  • DE1023265B - Process for suppressing the self-inflammability of phosphides of alkalis, alkaline earths or earth metals and for regulating the rate of formation of the hydrogen phosphides developed from them, especially when they are used to combat pests : de en
  • FR1150885A - Apparatus for accounting machines or the like for writing notices on copies in a continuous strip : en fr
  • DE1023313B - Process for the production of oil-impregnated hardboard for forming and lining concrete : de en
  • DE1023316B - X-ray series recorder : de en
  • DE1760465U - DEVICE FOR ADJUSTING THE STITCH LENGTH ON ZIGZAG SEWING MACHINES. : de en
  • DE968172C - Fuel injector : de en
  • GB789424A - Improvements in or relating to process for producing glutamine : en
  • CA551877A - Closure : en fr
  • DE1023289B - Electrohydraulic adjustment device : de en
  • DE1023425B - Catcher for batons on looms : de en
  • GR18428B - PREPARATION OF CYCLE OIL OR RESIN OIL. : el en
  • GR18432B - IMPROVEMENTS ON CHILDREN'S GAMES FROM PLASTIC, WITH IMAGES FOR LIGHT PROJECTION OR OVERVIEW. : el en
  • GB789406A - Process and apparatus for homogeneously leading tubes and shaped elements : en
  • AT194899B - Overhead conveyor : de en
  • FR1151175A - Tool for driving in and centering tamping plugs with automatic ejection : en fr
  • GB789338A - Improvements in or relating to methods of applying an ohmic contact to semi-conductive bodies of a p-type conductive telluride of a bivalent metal : en
  • GB789493A - Improvements in or relating to electric plugs : en
  • GB789528A - Load-supporting arrangement : en
  • DE1023095B - Recording device for determining the program selection of users of radio receivers : de en
  • DE1760302U - CHARGER FOR COLLECTOR-FEED POCKET LIGHT. : de en
  • FR1151145A - Hand sharpeners : en fr
  • DE1023212B - Process for the production of a floor covering from mastic asphalt or similar, hot processed substances as a base material : de en
  • GB789541A - Improvements in or relating to electrical telemetering systems : en
  • IE23315L - Pyrrolidine derivatives : en
  • GB789355A - A link strap of synthetic plastic material : en
  • DK84282C - Machine for packing bottles or similar objects through strapping with parallel threads. : da en
  • DE1023349B - Elastic wheel for vehicles : de en
  • FR1151141A - Improvements to pulse track circuits : en fr
  • FR1150877A - Process for coating metals and other support materials : en fr
  • FR1151060A - Tractor tracks : en fr
  • DE1023290B - Conductive hook device for attaching workpieces to electroplating systems : de en
  • DE1023360B - Grinding device for processing grooved and vignole rails : de en
  • CA551930A - Rotary pump with flow control valves : en fr
  • US2820498A - Golf bags : en
  • CA551965A - Vehicle suspension : en fr
  • DE1023087B - Means by which a signal is applied to one of a number of output lines : de en
  • DE1023122B - Device for controlling work programs : de en
  • DE1023085B - Bank contact multiple for rotary dials and coordinate switches in switching devices of telecommunications, especially telephone technology : de en
  • FR1150839A - Perfluorochloroolefin plasticization improvements : en fr
  • DE1023272B - Light metal pistons for internal combustion engines : de en
  • US2820528A - Apparatus for cleaning gear cases and refining the oil contained therein : en
  • AT195284B - Regulating valve controlled by the brake cylinder pressure of the motor vehicle brake for the pressure in the trailer line, especially for air brakes on road vehicles : de en
  • AU2962957A - Improvements in or relating to transistor circuits : en
  • CA552005A - Preparation of substituted carbonamides from oximes : en fr
  • FR1150966A - New dyes of the anthraquinone series and their preparation process : en fr
  • FR1151084A - Electrode system for dielectric loss heating : en fr
  • FR1151110A - Stop valve with electrical contacts : en fr
  • GB789347A - Glass aerosol containers and method of making the same : en
  • GB789641A - Improvements in apparatus for working sheet metal : en
  • DE1760401U - CALCULATING DEVICE FOR DETERMINING THE ENTRY AGE FOR LIFE PENSION INSURANCE. : de en
  • GB789440A - Rodent traps : en
  • GB789551A - Improvements in variable delivery reciprocating pumps : en
  • US2820577A - Powder feed mechanism : en
  • US2820830A - Production of organic boron halides : en
  • FR1151097A - Stamp machine : en fr
  • AT194842B - Process for the preparation of new 1,1-bis (halophenyl) -2,2,2-trichloroethanols : de en
  • CA551935A - Latching means for sliding gate for outlet assembly for hopper type railway cars : en fr
  • DE1023262B - Milk claws for milking machines : de en
  • DE1023341B - Control device for vehicles that can be steered by shifting the axles sideways, in particular crawler vehicles : de en
  • AT195215B - Device for automatic multiple wire welding : de en
  • AT195223B - Process for the production of toe caps made of sheet steel or the like for safety shoes : de en
  • US2820713A - Mortar compositions : en
  • CA551857A - Process of production of powdered iron : en fr
  • CA551901A - Heater for vacuum metallizing apparatus : en fr
  • CA552033A - Direct current voltage converting system : en fr
  • US2820648A - Automobile crash pad : en
  • USD181921S - Display box for watches and the like : en
  • US2820254A - Method and apparatus for converting filament into sliver : en
  • US2820310A - Picture frames : en
  • US2820436A - Effecting relative displacement between pusher member and separator cage of a push-type centrifucal machine : en
  • US2820495A - Jaw faces for woodworking clamps : en
  • US2820843A - Cross connector for electrical conductors : en
  • US2820923A - Magnetron : en
  • US2820320A - Gliding kite mounted on a stick : en
  • DE1760597U - WATER PUMP PLIERS. : de en
  • DE968213C - Printer drive for type wheel teleprinter : de en
  • DE1023430B - Detachable hose and ignition cable coupling for internal combustion tools : de en
  • DE1760411U - EXTINGUISHERS. : de en
  • FR1151091A - Improvement of the so-called "avignon carpet" and its manufacturing process : en fr
  • DE1760253U - DRIVER'S TABLE FOR DIESEL LOCOMOTIVES. : de en
  • DE1760556U - AIRPLANE TOY. : de en
  • US2820849A - Digital register for communication system : en
  • DE968152C - Gas pressure regulator, especially for gas water heaters : de en
  • GB789451A - Improvements in or relating to ventilators : en
  • CA552097A - Electrodeposition of copper from an acid bath : en fr
  • AT195396B - Process for the production of porous, highly absorbent nonwovens : de en
  • AU2964857A - Cementitious material and method of preparation thereof : en
  • US2820504A - Pipe or conduit benders : en
  • US2820692A - Process of dissolving zirconium alloys : en
  • AT195315B - Device and method for the internal treatment of concrete : de en
  • AU227033B2 - Preparation of ethylenic hydrocarbon polymers : en
  • DE1023201B - Spring shaft for the production of spring blinds : de en
  • DE1760399U - APPARATUS FOR TAKING SAMPLES FROM LIQUID METALS. : de en
  • FR1150927A - Lampshade and method for lining its carcass with a diffusing or sieve cover : en fr
  • FR1151179A - Webbed glove for sports and aquatic work : en fr
  • DE1760256U - PROTECTIVE PLATE FOR TELEVISION RECEIVER SCREENS. : de en
  • GB789464A - Improvements in or relating to beds : en
  • CA552058A - Valved filter : en fr
  • US2820482A - Line blind gate valve : en
  • DE1023112B - High-voltage circuit-breakers with single liquid poles : de en
  • DE1023291B - Device for surface treatment in bath containers, in particular for washing, pickling, phosphating, painting or the like, and methods for their use : de en
  • GB789546A - Improvements in and relating to machines for manufacturing wire netting : en
  • FR1150828A - Forging and stamping oleo-pneumatic pilou hammer : en fr
  • FR1151058A - Process for obtaining oily liquids from substances which contain them, and device for carrying out this process : en fr
  • GB789430A - Derivatives of amino-thiochromanones and amino-thiochromones : en
  • GB789455A - Improved friction locking device for mine roof supports, pit props and the like : en
  • AT195264B - Multi-speed gear change transmission for single-axle tractors with downstream additional transmission : de en
  • US2820451A - Heating unit for bituminous materials : en
  • DE1760392U - CAN MAGNIFIER. : de en
  • AT195094B - Device for grinding out chimneys, ventilation shafts or the like. : de en
  • CA552017A - 6.beta.,11.beta.,17.alpha.,21-TETRAHYDROXY-3,20-DIKETO-.DELTA.4-PREGNENE AND DERIVATIVES THEREOF : en fr
  • GB789317A - Dicarboxy-and dicarbalkoxy-benzanilides and improved linear polyesters therefrom : en
  • GB789583A - Improvements in or relating to the preparation of thiadiazole-sulphonyl-halides and their conversion to sulphonamides : en
  • GB789597A - Improvements relating to optical apparatus for obtaining polarised light : en
  • DE1023338B - Gear change transmission, especially for farm tractors : de en
  • DE1023343B - Elastic connection of two units, in particular a subframe receiving a drive axle unit with a motor vehicle main frame : de en
  • AT195086B - Double glazed window : de en
  • US2820287A - Disposable safety razor : en
  • US2820374A - Process for making spinnerets for melt spinning : en
  • DE1760440U - PULL LEVER WITH CLAMPING LOCK. : de en
  • DE1760531U - SAILING EQUIPMENT FOR FOLDING BOATS. : de en
  • AU215060B2 - Method and device forthe writing and automatic reading of characters : en
  • AT195252B - Coupling device for cinematographic equipment : de en
  • CA552119A - Electrostatic precipitators : en fr
  • DE968183C - Method and device for operating filters, in particular rotary filters : de en
  • US2820253A - Slubbing mechanism for spinning frames : en
  • US2820232A - Strand type mop with extracting mechanism : en
  • US2820291A - Tool and sheathing handle therefor : en
  • US2820389A - Stringed musical instrument : en
  • US2820782A - Cobalt-containing azo dyestuffs of the : en
  • US2820794A - 5-thiocarbamylimino-4-substituted-delta2-1,3,4-thiadiazoline-2-sulfonamides : en
  • GB789576A - Improvements in or relating to alkyl-substituted hydrindacenones : en
  • DE1023217B - Mold for the production of molded bodies with a rough surface : de en
  • AU2009656A - An improved flushing valve assembly fora cistern : en
  • DE1023049B - Regulation of a steam turbine system with reheating : de en
  • DE1760308U - DEVICE FOR BLOWING OUT A USEFUL BEAM. : de en
  • DE1760363U - HOLLOW BLOCK WITH HANDLE BARS AND PARTIAL STONE TO COME. : de en
  • FR1150819A - Centrifugal wheel snow plows : en fr
  • DE1023127B - Differential protection arrangement with resistance stabilization : de en
  • DE1760279U - KEY SWITCHES, IN PARTICULAR LIMIT SWITCHES. : de en
  • FR1150936A - Device for pre-setting the position of a threading tool on a lathe : en fr
  • GB789589A - Improvements in and relating to power operated bending tools : en
  • FR1151169A - Powder puff : en fr
  • GB789318A - Improvements in or relating to the production of derivatives from aldoses or ketoses : en
  • GB789501A - Optical indicating apparatus for dictating machines : en
  • DE1023189B - Arm prosthesis set : de en
  • DE968158C - Circuit arrangement for evaluating code numbers in telecommunications, in particular telephone systems : de en
  • DE1023058B - Method of stimulating plant growth : de en
  • DE1760466U - DEVICE FOR CLAPPING HERRING CLOTH. : de en
  • FR1150842A - Gear shifting on the steering tube for automobiles : en fr
  • FR1151083A - Braking system : en fr
  • GB789429A - Improvements in electric circuits employing transistors : en
  • GB789548A - Improvements in deck chairs : en
  • GB789504A - Improvements in or relating to piston ring assemblies : en
  • GB789624A - Improvements in tables : en
  • DE1023385B - Process for the production of low-smoke powder without solvents : de en
  • DE1760273U - DISTRIBUTION CABINET. : de en
  • GB789485A - Improvements in or relating to the dyeing and staining of wood : en
  • DE1023206B - Gripper for bulk goods, especially shell grippers : de en
  • DE968162C - Device for recording process variables for the welding process on electric butt welding machines : de en
  • FR1150914A - Device for opening and closing molds intended for gravity molding : en fr
  • GB789388A - Improvements in or relating to diol perfluoro esters and diols therefrom : en
  • FR1151133A - Advanced reinforcement for shoe tips : en fr
  • GB789337A - Seat strap : en
  • US2820367A - Device for conveying and rotating objects : en
  • US2820573A - Pipe handling mechanism : en
  • US2820886A - Lamp base : en
  • FR1151135A - Further training in optical observation devices : en fr
  • GB789514A - Improvements in or relating to bearings : en
  • FR1151134A - Fixed headstock or tailstock spindle main bearing of lathes or similar machines : en fr
  • FR1151061A - Fastening device for partition elements : en fr
  • DE1023005B - Staple : de en
  • DE968186C - Method for wireless secret transmission : de en
  • DE1760394U - CLAMPING AND FASTENING DEVICE FOR CLAY FILM WALLS. : de en
  • AT195360B - Valve for internal combustion hammers : de en
  • AU219897B2 - Electric power control system : en
  • CA551854A - Alternating current electric arc welding : en fr
  • US2820938A - Multi-speed alternating current motor : en
  • USD181949S - iiixiii o : en
  • AT195353B - Automatic flushing device with a closed float, for urinals and row toilets : de en
  • CA551998A - Garage door actuating device : en fr
  • CA552081A - Pulse receiving systems : en fr
  • FR1150897A - Improved process for the preparation of higher aliphatic alcohols : en fr
  • GB789417A - Improvements in or relating to synthetic resins : en
  • US2820244A - Shrimp machine : en
  • US2820690A - Process of bleaching cotton with hydrogen peroxide bleach stabilized with calcium ormagnesium orthophosphate : en
  • AT195068B - Rope conveyor system : de en
  • DE1023157B - Device for removing electrostatic charges on paper, textiles and other, preferably moving, insulating materials : de en
  • DE1760245U - PROTECTIVE CAP FOR PRESSURE GAS CYLINDERS. : de en
  • FR1151034A - Material for elastic seals and its manufacturing process : en fr
  • CA551837A - Method and means for the electro-deposition of chromium : en fr
  • FR1150964A - Safety belt for motorcyclists : en fr
  • FR1151023A - Automatic release and clutch control system for vehicles : en fr
  • GB789383A - New molybdic xanthates and their use in lubricating compositions : en
  • AT195121B - Process for the powder-metallurgical production of a porous sintered body provided with channels : de en
  • CA551912A - Method of and a feed drive for the regulation of the spark gap in metal working machines : en fr
  • LU35588A1 - Improvements to liquefied gas appliances with interchangeable cartridge : en fr
  • AT194820B - Method and device for the production of pile products : de en
  • AT195199B - Membrane, especially for membrane valves and processes for their manufacture : de en
  • AT195132B - Acoustic borehole logging device : de en
  • AT194928B - Directional antenna system without side lobe : de en
  • AU221580B2 - Adaptor or coupling device for detachable connection ofa hose or tap for dispensing liquid such as beer : en
  • US2820564A - Bottle neck stoppers : en
  • US2820837A - Method of dispersing carbon black in bulk rubber : en
  • AT194847B - Process for the preparation of new α, α-dialkyl-phenyl-acetonitriles and salts thereof which are basically substituted in an alkyl group and contain two centers of asymmetry : de en
  • AT194992B - Winding device on spinning, twisting and winding machines : de en
  • US2820581A - Container and blank with pouring means : en
  • US2820670A - Valve arrangement for heat-fusible material spray guns : en
  • US2820778A - Production of polymerization products from olefinically unsaturated hydrocarbons : en
  • AU2975957A - Alow pressure liquid fuel injection system : en
  • DE1023325B - Installation of cannons in jet planes : de en
  • FR1150832A - Hygienic underwear : en fr
  • FR1150989A - Color television process : en fr
  • GB789370A - Improvements relating to pumps for inflating pneumatic bicycle tyres : en
  • DE1760507U - FLASHLIGHT WINKER. : de en
  • GB789639A - Improvements in coupling arrangements for electromagnetic wave transmission paths : en
  • AT194856B - Process for the preparation of the bismuth salts of oxyflavone compounds : de en
  • CA552103A - Textile yarns and methods of processing them : en fr
  • CA552122A - Electrostatic precipitators : en fr
  • DE1023102B - Method for leak detection on an electrical cable, the dielectric of which is soaked in a fluid that is at least fluid at the operating temperature of the cable : de en
  • AT195097B - Device for the production of workpieces with irregular cross-sectional shape that changes from one end to the other, such as shoe lasts : de en
  • AU2962857A - Improvements in or relating to conveyor systems : en
  • US2820807A - Trifluoromethyl thiol esters : en
  • DE1023393B - Cutting device on packing tables : de en
  • DE1760389U - SOUND RECORDING AND / OR PLAYBACK DEVICE. : de en
  • DE968029C - At the front end locking lock for machine guns and similar firearms : de en
  • AT195054B - Coffee machine for the preparation of so-called "crema coffee" : de en
  • US2820798A - Copolymers of organic silicon compounds and n-vinyl pyrrolidone : en
  • US2820953A - Transformer tap changer mechanism : en
  • AU2966057A - Improvements in or relating tothe heat treatment of filaments, fibres, threads films and sheet material : en
  • US2820605A - Adjustable butterfly valve with sequential rotating and tilting movements : en
  • US2820641A - Gear chuck : en
  • US2820787A - Anthraquinone azo dye : en
  • US2820467A - Adapters for flushing guns and the like : en
  • AT195009B - Sealing device on heat exchangers : de en
  • CA552044A - Pneumatic brake system : en fr
  • DE1023079B - Color television system : de en
  • US2820924A - Magnetron output coupler : en
  • CA552093A - Reaming apparatus : en fr
  • US2820238A - Wipers for windshields severely curved in part : en
  • US2820280A - Yarn heating system : en
  • US2820846A - Telephone recording pickups : en
  • US2820893A - C. w. calibrator : en
  • AT195035B - Process for obtaining vitamins of the B12 group : de en
  • AT195071B - Gas stove with grill equipment : de en
  • AT195078B - Lightweight wall : de en
  • CA551856A - Remote control for firearms : en fr
  • CA551945A - Girdles : en fr
  • CA551887A - Electric heating devices : en fr
  • DE1023199B - Method and device for separating and separate removal of stacked, knocked-out molding boxes to the molding machine : de en
  • US2820489A - Gassing head : en
  • US2820578A - Holders for pressure-actuated canisters : en
  • US2820399A - Offset half ring molybdenum gun liners : en
  • US2820499A - Floating, swivelling anchor nut : en
  • USD181951S - Ball point pen or similar article : en
  • AT194946B - Cable laying in switchgear : de en
  • US2820668A - Multiple purpose vehicle seats : en
  • AT195169B - Rotating flasher for angling : de en
  • US2820391A - Fingering indicator for keyboard musical instruments : en
  • US2820571A - Twin-compartmented article carriers : en
  • US2820826A - Preparation of oximes : en
  • DE1023322B - Process for the production of a non-rolling film on which there is a colloid layer which contains solid particles : de en
  • DE1760276U - ARRANGEMENT FOR THE INTRODUCTION OF DAMP ROOM LINES IN ENCLOSED ELECTRICAL DEVICES. : de en
  • DK84266C - Welding plant in a protective gas. : da en
  • GB789369A - Mercuric-n-propylurea derivatives : en
  • FR1150865A - Improvements to folding packaging : en fr
  • GB789483A - Improvements in or relating to periodically operating electric switch devices : en
  • DE1023215B - Large multi-storey garage with spiral entrance and exit : de en
  • DE1760539U - COUPLING BETWEEN PUSH ROD AND RACK TO TURN AND TILT FITTINGS. : de en
  • AT195085B - Weight compensation device on a sliding window : de en
  • CA551950A - Apparatus for handling sheet material : en fr
  • DE1023317B - Rangefinder for photographic use : de en
  • DE1023399B - Intermediate drive for inclined conveyor : de en
  • DE1760222U - CLEANING BRUSH WITH REPLACEABLE SPONGE. : de en
  • DE1760233U - ICE CREAM COMBINED WITH REFRIGERATED DISPLAY. : de en
  • DE1760311U - FLUE GAS BURNER. : de en
  • DE1760337U - SPAR-SCHAELKING KNIVES. : de en
  • AT195274B - Lockable attachment of the helmet on motor vehicles or the like. : de en
  • AT195124B - Process for the production of a ceramic, in particular refractory, body sintered under pressure : de en
  • AT195259B - Steerable double slide : de en
  • US2820630A - Strip-folding apparatus : en
  • US2820642A - Trailer for handling and transporting aircraft engines and other aircraft components : en
  • AT195135B - Impact sound source operated with capacitor discharges for electrolytically conductive media : de en
  • DE1760493U - DEVICE FOR THE PRODUCTION OF PRINT MASTERS BY PHOTOGRAPHIC MEANS. : de en
  • AT194956B - Installation circuit breakers, in particular in screw and socket form : de en
  • AT195008B - Method and device for removing carbon residues in plants for the production of coal or coke water gas carburized with heavy oil : de en
  • CA551834A - Laminated sheet for thermo-plastic sealed packages and method : en fr
  • CA551858A - Organic sulfonates and methods of making and using : en fr
  • US2820568A - Wall structure : en
  • FR1150887A - Tool for inserting attachments by pushing : en fr
  • FR1151067A - Optical system for firearms with automatic correction of trunnion tilt error : en fr
  • FR1151161A - Timer : en fr
  • DE1022991B - Multi-part pit punch made of steel or light metal with a hydro lock : de en
  • DE1760265U - CUP-SHAPED SOLUTION ELECTRODE FOR GALVANIC ELEMENTS. : de en
  • FR1150848A - Toroidal element transmission : en fr
  • US2820555A - Power shovels or the like : en
  • US2820823A - Processes for the catalytic oxidation of acetone : en
  • US2820828A - Preparation of n-nitrosylhydroxylaminophenols : en
  • US2820638A - Golf club : en
  • AT195322B - Refractory, basic or neutral stone, in particular for refractory furnace ceilings, and processes for producing this stone : de en
  • AT194908B - Process for the production of semiconductor bodies with adjacent zones of different conductivity : de en
  • AU216428B2 - Electropneumatic control means : en
  • CA552009A - .delta.9(11)-23-bromo-hecogenin esters : en fr
  • DE1760298U - DEVICE FOR DISPLAYING AN ELECTRICAL VOLTAGE OR A FUNCTION OF AN ELECTRICAL VOLTAGE BY AN ELECTRICAL CURRENT. : de en
  • DE1760319U - BONE CLAMP FOR OSTEOTOMLIC PURPOSES. : de en
  • US2820439A - Furnace structures : en
  • DE1760283U - WIRE RESISTANCE, IN PARTICULAR WIRE ROTATION RESISTANCE. : de en
  • DE1760461U - DEVICE FOR THE PRODUCTION OF HIGH GLOSS, PRECISELY MACHINED CUTTING SURFACES ON PUNCHED PARTS FOR FINE MECHANICAL DEVICES. : de en
  • FR1150846A - Improvements to processes for preparing epoxy compounds from unsaturated organic products : en fr
  • FR1151070A - Simultaneous manufacturing process of manganese and ferro-silicon : en fr
  • DE1760242U - FREEZER CHEST. : de en
  • DE968191C - Ruestwagen with slewing crane : de en
  • AT195298B - Exhibition device with moving and rotating plates : de en
  • GB789484A - Heterocyclic compounds : en
  • AT195230B - Process for flavoring margarine and synthetic edible fats and for the production of a flavoring agent : de en
  • AU220231B2 - Cap-shaped bottle closing device of plastic : en
  • DE1760351U - DEVICE FOR OPERATING COOKING APPLIANCES USING SOLID AND LIQUID FUELS. : de en
  • GB789349A - Improvements in and relating to steering devices : en
  • AT195288B - Tilt lock for a window drive : de en
  • AU218347B2 - An improved flushing valve assembly fora cistern : en
  • US2820426A - Articulated presser foot : en
  • US2820627A - Door operation and control : en
  • US2820328A - Sizing device for honing apparatus : en
  • FR1151157A - Improvements to the suspension of centrifugal dryers : en fr
  • FR1151158A - Tool forming pipe wrench and nut wrench : en fr
  • US2820307A - Conveying and treating system for loose materials : en
  • AT195027B - Cushioned partial prosthesis : de en
  • AT195241B - Bleaching process for wood pulp, wood pulp and wood pulp : de en
  • DE1023292B - Feed device especially for parts, for example slides, of machine tools : de en
  • AU216862B2 - Improvements in or relating to methods of producing magnetic recorder and/or reproducer heads and magnetic recorder and/or reproducer heads manufactured by these methods : en
  • AT195194B - Tri-material belts, in particular drive belts, conveyor belts or the like : de en
  • AT195237B - Device for cutting up strands of paper : de en
  • AT195296B - Circulating device without a stuffing box with a device for indicating the direction of rotation : de en
  • US2820318A - Toy shield : en
  • US2820885A - Instrument illuminating means : en
  • FR1150906A - accumulator electrode : en fr
  • FR1151195A - Air conditioning treatment plant, intended more particularly for drying cheese : en fr
  • US2820729A - Removal of scale from ferrous metals : en
  • AU2961157A - Automatic telecommunication exchange provided with arrangements for detecting a calling subscribers line : en
  • CA552107A - Wood cellular laminated railway car : en fr
  • FR1151188A - Improvements to electromagnetic relays and their manufacturing processes : en fr
  • AT195306B - Rotating, powered wheel of fortune : de en
  • CA552078A - Alcohols by catalytic hydration of olefins : en fr
  • DK84261C - Process for the preparation of basic ethers of β-halogenated benzhydrolols. : da en
  • AU220400B2 - Method and apparatus for maintaining constant temperature polymerization : en
  • DE1760251U - AUTOMATICALLY WORKING BATCH MIXING PLANT FOR BITUMINOUS ROAD CONSTRUCTION. : de en
  • GB789453A - Improvements relating to electric accumulators : en
  • AU214758B2 - Improvements in or relating to cathode-ray tubes comprising alum inescent screen : en
  • DE1023044B - Process for the preparation of the locally anesthetic 3-amino-4-butoxy-benzoic acid-(ª-dimethylaminoethyl) ester : de en
  • AT195398B - Thickening and solidifying agents for liquids, pastes, etc. like : de en
  • CA551938A - Cracking of hydrocarbons : en fr
  • CA551977A - Registering and gripper means for sheet-fed printing presses : en fr
  • DE1760372U - CLAMP FOR SCAFFOLDING, IN PARTICULAR STEEL PIPE SCAFFOLDING. : de en
  • DE1760395U - CONTACT FOR LIGHT FLASH STROBOSCOPES. : de en
  • FR1150900A - Adjustment device for radio receivers : en fr
  • AU2966857A - A diesel fuel composition : en
  • AT194855B - Process for the preparation of N-substituted dithiocarbamic acid esters or salts thereof containing sulfonic acid groups in the ester residue : de en
  • AU221890B2 - Production of substituted triphenylethanols : en
  • AT194814B - Method and device for the continuous descaling of hot-rolled, strip-like iron products : de en
  • AT194917B - Switching arrangement for converting the number of pulses from pulse trains : de en
  • AT194932B - Receiver capsule : de en
  • DE1023223B - Process for the preparation of anion exchange resins : de en
  • US2820877A - Cordless electric iron and stand assembly : en
  • US2820941A - Current supply apparatus : en
  • US2820419A - Regenerating apparatus for water softeners : en
  • FR1151147A - Improvements to antennas for motor vehicles : en fr
  • FR1151104A - Electric motor for windscreen wipers intended in particular for motor vehicles : en fr
  • FR1151047A - Steel fabrication upgrades : en fr
  • DE1023297B - Chute of a feeding device : de en
  • FR1151039A - Adhesive latex foam : en fr
  • GB789488A - Improvements in or relating to electrolytic condensers : en
  • FR1151151A - High melting point seals : en fr
  • GR18429B - PRODUCTION OF MOTHERWOOD WITH CHEAPER COST. : el en
  • GB789596A - Improvements in or relating to warp knitting machines : en
  • FR1150898A - Process for preparing nitrile-acrylic acid : en fr
  • GB789442A - Improvements in or relating to apparatus for cutting or working electrically conductive materials : en
  • DE1760535U - LOCKING DEVICE WITH COUNTER FOR TOILET DOORS. : de en
  • FR1150847A - Improvements to yarns and fabrics obtained therefrom : en fr
  • FR1150979A - Packaging pouch or sachet, sealed for repeated use : en fr
  • GB789437A - Improvements in the production of compounds of the vitamin a series : en
  • FR1151026A - Process for obtaining punches and dies with parallel faces : en fr
  • GB789391A - Device and method for testing fuel injection pumps : en
  • GB789531A - An improved dispensing means for liquids : en
  • DE1023088B - Circuit arrangement for the switching device of a telephone system : de en
  • DE1760366U - PROFILE STRIPS FOR STEP BUMPING. : de en
  • FR1151021A - Shell for continuous bar casting : en fr
  • FR1151149A - Clutch control device : en fr
  • GB789598A - Improvements in or relating to temperature detecting arrangements more particularly fire detectors : en
  • FR1150995A - Maze bearing : en fr
  • FR1151059A - Improvements in processes for the preparation of phenol : en fr
  • AT195173B - Multi-cylinder internal combustion engine : de en
  • DE1023158B - Tubular heating element with several heating coils : de en
  • DE1760397U - OVEN FOR TESTING FIRE-RESISTANT MATERIALS. : de en
  • DE1760473U - SHOP COUNTER WITH REFRIGERATOR COMPARTMENT. : de en
  • DE1760515U - SELF-ADHESIVE CIGAR AND CIGARETTE CONTAINER, IN PARTICULAR FOR VEHICLES. : de en
  • AT195057B - Pillows, mattresses or the like, in particular for carrying small children : de en
  • DE1023091B - Directional antenna arrangement with a parabolic reflector for use at significantly different frequencies : de en
  • DE1760384U - DEVICE FOR MEASURING THE RADIAL OR AXIAL PLAY OF ROTATING MACHINERY. : de en
  • DK84280C - Bottle closure. : da en
  • DE1760230U - SCREEN PRINTING TEMPLATE. : de en
  • CA552055A - Corner forming structure for prefabricated wall forms : en fr
  • AT194971B - Collector flag for electrical machines : de en
  • AT195203B - Process for the production of copper coatings on base metals : de en
  • US2820447A - Gas fired radiant tube burner : en
  • AT194975B - Flashlight switches : de en
  • AT195286B - Cattle slaughtering machine : de en
  • AU225118B2 - Electrostatic spray head : en
  • CA552073A - Grinding mills with classifying linings : en fr
  • US2820465A - Hair curler : en
  • US2820262A - Porch column base : en
  • US2820666A - Expandable trailers : en
  • US2820845A - Frequency controlled oscillators : en
  • US2820338A - Constant periodic motion device : en
  • US2820360A - Lock shell and plug assembly : en
  • DE1760358U - SUCTION DEVICE FOR VENTILATION SYSTEMS WITH VOLUME AND SPEED REGULATION. : de en
  • AT195119B - Mold for the production of a hollow compact : de en
  • GB789375A - A pump or engine of the oscillating-vane type : en
  • AT195101B - Wood preservatives : de en
  • DE1013687C2 - : de
  • DE1023162B - Process for the preparation of nitroanthraquinone dyes : de en
  • DE1023334B - Coupling device for semi-trailer : de en
  • US2820549A - Filters : en
  • US2820705A - Method of recovering metals from nonferrous metallurgical slags : en
  • US2820892A - Warning alarm system : en
  • DE1760333U - CONTAINER FOR Dough. : de en
  • FR1151153A - Device for dispensing abrasive suspended in a liquid to the active part of the wheels : en fr
  • DE1023149B - Process for the production of an indirectly heated cathode for electrical discharge vessels : de en
  • GB789428A - Transistor frequency converter : en
  • AT195025B - Artificial kidney : de en
  • US2820731A - Phosphate coating composition and method of coating metal therewith : en
  • AU223978B2 - Treatment of hydrocarbon oils to prevent deterioration thereof : en
  • AT195063B - Arrangement of shelves, cupboards, stands or the like. : de en
  • CA552012A - 3,11-diacyloxy-9-hydroxy-22-isoallospirostanes : en fr
  • DK84285C - Rotating machine with a rotor with adjustable blades. : da en
  • AT195269B - Tarpaulin frames for vehicles, in particular motor vehicles : de en
  • AT195316B - vibrator : de en
  • AU221891B2 - Improved method of forming mats andthe like : en
  • AU2968557A - Improvements in or relating to devices for affording protection to polyphase electric circuits against phase unbalance : en
  • FR1150981A - Process for improving the tightness of pipes : en fr
  • FR1150986A - Lock : en fr
  • AT194804B - Protective clothing : de en
  • AU220681B2 - Method and means for packaging cans : en
  • DE1023182B - Vacuum steam pump : de en
  • DE968195C - A collection of fabric samples consisting of individual cards with glued-on samples : de en
  • GB789414A - Recovery of maleic anhydride from hot gaseous mixtures : en
  • AT195044B - Process for the preparation of steroids which are preferably oxidized in the 11-position : de en
  • AT195182B - Internal combustion engine with plunger piston : de en
  • AT195338B - Pendulum bucket elevator : de en
  • AU211922B2 - Improvements in or relating to doors or closure members for bomb bays or like spaces inthe fuselages or wings of aircraft : en
  • AT194810B - Process for improving the properties of drilling mud : de en
  • CA551939A - Liquid-liquid contacting process and apparatus : en fr
  • AU2963357A - Improvements in or relating to dynamoelectric machines : en
  • CA551818A - Sludge removing method and means : en fr
  • DE1760592U - DOMESTIC WATER PUMP UNIT. : de en
  • AT195112B - Process for the production of new hard synthetic resins : de en
  • US2820349A - Wall elements : en
  • USD181946S - Chair or the like : en
  • DE1023249B - Ophthalmoscope with a device for observation and for the physical manipulation of the fundus : de en
  • FR1150825A - Removable floating bridge : en fr
  • AT194916B - Dialing device for telecommunication systems, in particular for telephone dialing systems : de en
  • US2820791A - Chemical manufacture : en
  • US2820376A - Boring machine : en
  • US2820350A - Refrigeration apparatus : en
  • USD181942S - Knife : en
  • US2820319A - Ball and race toy : en
  • AT195001B - Process for refining oils and fats : de en
  • US2820637A - Arrowhead : en
  • FR1151111A - Bands with lozenges to detect or treat certain diseases : en fr
  • DE1023104B - Process for producing a highly resilient, good electrically conductive connection between a metallic electrode and a semiconductor : de en
  • DE968205C - Magnetic switch : de en
  • AT194996B - Vacuum vessel with at least one vacuum-tight soldered connection of metal and / or ceramic surfaces : de en
  • CA551811A - Support beam for concrete forms and the like : en fr
  • DE1023402B - Double chain conveyor in which the scrapers are coupled with continuous chains : de en
  • AT194849B - Process for the preparation of new 2- (stilbyl-4 ") - (4,5-arylo) -1,2,3-triazolesulfonyl compounds : de en
  • AU2961057A - Improvements in or relating to telegraph frequency modulators : en
  • CA552092A - Inner right angle corner forming unit for a concrete wall form : en fr
  • AT195118B - Process for the production of molded articles for sintering purposes : de en
  • CA551805A - Sewing machine : en fr
  • CA552007A - Pulp bleaching process : en fr
  • DE1023413B - Floor dryer with loading device for drying flat goods : de en
  • DE1760448U - HARD RUBBER PIPE. : de en
  • US2820660A - Screw construction : en
  • AT194942B - Flush-mounted junction box, especially made of plastic : de en
  • US2820543A - Stop means for a typographical composing machine : en
  • US2820859A - Means for controlling operations at variable intervals : en
  • JPS33514Y1 - : ja
  • AT195372B - Reinforced, rigid ring support for pit spaces, especially for short, particularly pressure-laden, disturbed sections of the route and for shafts : de en
  • AT195047B - Method and device for the continuous casting of hollow bodies with a single-ended flange or similar external thickenings : de en
  • AT195268B - Elastic connection of a subframe to the vehicle frame, in particular for motor vehicles : de en
  • AU222266B2 - Improvements in or relating to conveyor systems : en
  • US2820285A - Puller device : en
  • US2820881A - Vacuum type coffee maker and cycling switch mechanism therefor : en
  • US2820902A - Gated frequency doubler : en
  • AT194962B - : de
  • AU224284B2 - Improvements in or relating to automatic gain control circuit arrangements for television receivers : en
  • CA552021A - 6.beta.,21-DIHYDROXY-3,11,20-TRIKETO-.DELTA.4-PREGNENE AND DERIVATIVES THEREOF : en fr
  • DE1022993B - Wet separator for gas dedusting, especially for dedusting the weather in mining operations : de en
  • DE1023181B - Ejector : de en
  • DE1760236U - FRIDGE. : de en
  • DE1760496U - GAS MASK CAN WITH ADDITIONAL POCKET. : de en
  • DE1760565U - HANDLE ARRANGEMENT FOR PLASTIC BARRELS. : de en
  • AT195152B - Tobacco pipe : de en
  • FR1150801A - Improvements to balanced modulators : en fr
  • US2820407A - Louver type ventilator : en
  • US2820790A - Acridine vat dyes : en
  • AT195028B - Clear steam inhaler : de en
  • AT195150B - Warning contact device in tachographs : de en
  • AT195379B - Washing machine for continuous throughput of the laundry : de en
  • US2820428A - Quick change troller : en
  • US2820457A - Positioning retainer for oro-tracheal tubes : en
  • US2820405A - Earth working attachment for tractor : en
  • DE1760326U - BED POINT, ESPECIALLY FOR HOSPITALS. : de en
  • DE968170C - Ultrasonic treatment device with a piezoelectric oscillator built into a housing : de en
  • AT195051B - Hair treatment cap : de en
  • AT195294B - Multi-pulse multi-chamber missile and methods and tools for making them : de en
  • DE1023400B - Steel link conveyor belt with roller axles arranged at intervals on the troughs : de en
  • DE1760494U - PUMP UNIT FOR MUD SUCTION CARRIAGE AND THE LIKE. : de en
  • AT195260B - Pedal accessory for children's scooters : de en
  • CA551996A - Pile wire loom mechanism : en fr
  • AT195201B - Infinitely variable fluid transmission : de en
  • AT195240B - Process for bleaching wood pulp : de en
  • DE1760211U - STEAM HEATING FOR THICK-WALLED HOLLOW BODIES. : de en
  • DE1760234U - TWO OR MULTI-DAY FREE-CHILL COUNTER WITH FREEZER. : de en
  • AU221037B2 - Photographic apparatus : en
  • CA551993A - Compactor for asphaltic and other compactable materials : en fr
  • AU217392B2 - Improvements in or relating to weighing machines : en
  • FR1151121A - Improvements to machines for machining dovetail assembly parts : en fr
  • GB789616A - Inflatable tent, convertible to one or more airbeds : en
  • DE1760267U - FLEXIBLE UNDERWATER AMPLIFIER. : de en
  • US2820686A - Portable lectern : en
  • AT194954B - : de
  • AU2962157A - Method and device forthe writing and automatic reading of characters : en
  • AT195343B - Load lifter : de en
  • US2820709A - Preparation of cooked comminuted meats : en
  • FR1151186A - Method of protecting, against corrosion, the ends of steel tubes intended to be joined by welding : en fr
  • AT195377B - Device for feeding a strip with unequal side lengths in the correct position to that of a reel, a rolling mill or one or more similar units upstream braking device : de en
  • CA551835A - Latch mechanism for drift indicator : en fr
  • CA552109A - Production of terephthalic acid from p-xylylene dichloride : en fr
  • CA552018A - 3-ethylenedioxy-21-hydroxy-11,20-diketo-5,6-epoxypregnane and derivatives thereof : en fr
  • US2820708A - Stainless steel and method of producing same : en
  • AT194867B - Process for the production of a free-flowing, tropicalized urea : de en
  • AT195367B - Collar or cuff : de en
  • DE1023320B - Arrangement of photographic cameras : de en
  • US2820523A - Front wheel drive vehicle with cab-over-engine : en
  • CA551972A - Holddowns for ladders : en fr
  • DE1760443U - STEEL JOINT CHAIN. : de en
  • USD181940S - Cooling tank : en
  • FR1150913A - Device for differentiated toughening of glass sheets : en fr
  • FR1150977A - Improvements to support insulators : en fr
  • FR1151064A - Electrical level control or sealing device : en fr
  • FR1151166A - Improvements to dental organs : en fr
  • AT194957B - Hinged armature relay with alternately closed and opened contact spring set through successive pulse excitations : de en
  • CA552013A - .delta.7,9(11)-3-acyloxy-22-isoallospirostadienes : en fr
  • CA552054A - Comminution of wet solid material : en fr
  • US2820293A - Knife handle with renewable blades : en
  • US2820402A - Apparatus for surface treatment of elongated, relatively wide metal strips : en
  • US2820897A - Universal gating package : en
  • US2820909A - Delay line pulse shaper : en
  • AU2967157A - Photographic apparatus : en
  • AT195122B - Process for the precipitation of primary silicon during the solidification of hypereutectic aluminum-silicon alloys : de en
  • FR1150870A - Multiple beam cathode ray tubes : en fr
  • DE1023006B - Process for reducing the water content of moist gases : de en
  • DE1023185B - Process for the production of structures such as threads or films from viscose : de en
  • AT194812B - Bolting for expansion arches formed from channel-shaped profiles or the like : de en
  • AT195098B - Woodworking machine : de en
  • CA551810A - Method and means for dressing yarns and thread material of all kinds : en fr
  • DE1760292U - BRUSH-HOLDER PLATE MADE OF COMPRESSED INSULATION FOR SMALL ELECTRIC MACHINERY. : de en
  • DE1760568U - Cigarette packaging with matches : de en
  • DE968212C - Process for the production of guanidides of organic sulfonic acids : de en
  • DE1023180B - Rotating gas pump : de en
  • DE1023409B - Safety device for containers with flammable liquids : de en
  • DE1760207U - FLAT FOLDING SCREEN. : de en
  • DE1760241U - CIRCULATING WATER COOLER BY STACK. : de en
  • DE1760500U - FASTENING FOR THE FRONT SEAT BACKS IN PASSENGER CARS. : de en
  • AT194880B - Process for improving the mechanical and / or the magnetic properties of hardenable steel : de en
  • AT195184B - Device for detoxifying the exhaust gases from internal combustion engines : de en
  • GB789523A - Improvements relating to electrical connectors for joining parallel conductors : en
  • FR1151116A - encapsulated or shielded control elements for electrical devices : en fr
  • GB789447A - Improvements in or relating to spring supports for the bodies of vehicles : en
  • GB789632A - Improvements in or relating to permanent magnet adhesion plates : en
  • FR1150876A - Washing machine and laundry process : en fr
  • GB789386A - Improvements relating to pressure exchangers : en
  • DE968020C - Spring-loaded bearings for hermetically sealed refrigeration compressors : de en
  • US2820582A - Garment hanger : en
  • US2820799A - Processes for preparing lipoyl chloride : en
  • AU218695B2 - Improvements in and relating to rubber compositions : en
  • AT194832B - Centrifugal separator : de en
  • FR1150962A - End of stroke cushioning device for pneumatic cylinder : en fr
  • FR1150988A - Anti-drip device : en fr
  • GB789515A - Improvements relating to collars for wear : en
  • DE1023013B - Process for removing the heat of reaction : de en
  • DE1760324U - FACE PROTECTION FOR TWO-WHEELERS. : de en
  • AU2970957A - Improvements in and relating to rubber compositions : en
  • AU215502B2 - An improved drainage sump : en
  • DE1023011B - Mixing and kneading machine : de en
  • FR1150984A - Improvements to opening bays : en fr
  • DK84263C - Group switch. : da en
  • AT195227B - Shredding device : de en
  • US2820741A - Aluminum aspirin granulation and method for making : en
  • US2820903A - Wien bridge oscillator : en
  • DE1022982B - Closure, especially for a brassiere that can be opened at the front : de en
  • DE1760274U - PLASTIC SLEEVE FOR MOISTURE-PROOF CONNECTING REMOTE CABLES WITH PLASTIC SHEATH. : de en
  • FR1151128A - Articulated stool enhancements : en fr
  • US2820240A - Furniture glide : en
  • DE1760270U - POWER SOCKET WITH ROTATING ACCIDENT PROTECTION SCREEN. : de en
  • AT195176B - Fuel injection pump for either diesel operation or diesel-gas operation : de en
  • CA552010A - .DELTA.9(11)-3.beta.-ACYLOXY-12-ETHYLENE-DITHIOKETAL-22-ISOALLOSPIROSTENES : en fr
  • AT195355B - Device in installations for the aeration of liquids : de en
  • AT195371B - Resilient connection of flanged channel profiles, one inside the other, in the same direction, especially for the expansion of the route in mining operations : de en
  • AU2961357A - Mono-(alpha-aryl)-substituted pyridinemethanols : en
  • US2820783A - Foreign : en
  • US2820768A - Soaps and their methods of preparation : en
  • DE1023052B - Impeller for axially flowed through turbomachine : de en
  • FR1151090A - Process for protecting elastomers against atmospheric agents and products thus obtained : en fr
  • GB789446A - A process for the thermal decomposition of a metal nitrate and products made by the said process : en
  • GB789652A - A method of packing solid goods and a wrapping machine therefor : en
  • US2820657A - Connecting means for structural elements : en
  • US2820434A - Single-acting motor with pneumatic return spring : en
  • USD181936S - Vegetable cutting cylinder : en
  • DE1023130B - Thermal overcurrent relay, in particular protection relay against single-phase operation of motors : de en
  • AU2968157A - Improvements relating tothe crimping of synthetic linear filaments and yarns : en
  • AU2961557A - Clamping device for use witha concrete form construction : en
  • CA552000A - Separating end for extruded fastener : en fr
  • DE1760272U - MEASURING AND TESTING CORD. : de en
  • DE1760299U - REFLECTOR FOR ARC LAMPS. : de en
  • DE1760504U - PLUSH TOE WITH LIGHT EFFECT AS A MASCOT FOR DRIVERS. : de en
  • DE1023429B - Cooling device on combustion hammer : de en
  • US2820281A - Abrasive article : en
  • US2820308A - Article of footwear : en
  • AT194858B - Process for the preparation of new derivatives of dialkyldithiophosphoric acid with a double amidic function in the molecule : de en
  • AU2009556A - An improved sheep cradle : en
  • BE517865A - : en
  • CA21583S - Casting for a master unit for a hydraulic master and slave remote control system : en
  • CA552106A - ESTERS OF 11.alpha.-HYDROXY-17.alpha.-PROGESTERONE : en fr
  • DE1760229U - DOUBLE AND MULTI-BEND STOP DEVICE. : de en
  • FR1151030A - Self-adjusting rod with instant attachment and removal : en fr
  • US2820906A - Radiant energy sensing system : en
  • USD181938S - Awning bracket : en
  • US2820336A - Spinning machines : en
  • US2820373A - Hydraulic torque converter : en
  • US2820725A - Welding alloys and fluxes : en
  • FR1151013A - Mulching plow : en fr
  • CA551929A - Rotor pump : en fr
  • DE1760375U - SILOTUER FOR GREEN FORAGE SILO. : de en
  • DE968198C - Scissor pantograph in toy design : de en
  • DE1022995B - Funding device for mining operations : de en
  • FR1150817A - Improvements to electrical switches comprising auxiliary cut-off impedances : en fr
  • FR1150959A - Advanced backhoe loader : en fr
  • US2820480A - Encasement for steam pipes or the like and method of making same : en
  • US2820557A - Travelling crane : en
  • DE1023194B - Oral and dental care products : de en
  • DE1023218B - Process for the continuous stretching of thermoplastic films : de en
  • DE1023354B - Driver protection cover for motorcycles : de en
  • DE1760551U - AUXILIARY DEVICE FOR WOOD SURFACE TREATMENT. : de en
  • AT194918B - Device for the transmission of audio signals and call signals lying below the audio frequency band : de en
  • CA552008A - Process for preparing pantothenic acid and its salts : en fr
  • DE1022997B - Spindle for the rollers of a rolling mill : de en
  • DE1023056B - Device for the digestion of rock phosphates, in particular unglued rock phosphates with mineral acids : de en
  • FR1151057A - Improvements made to rotary assemblies with damping members : en fr
  • DE1023270B - Welded cylinder crankcase : de en
  • DE1760464U - QUILT GUIDE DEVICE IN QUILTING MACHINE PLANTS. : de en
  • DE1023414B - Centrifuge, in particular a peeler centrifuge, with a sieve drum and blower blades arranged on the outside of this in the area of a drum front wall : de en
  • DE1760396U - FLASHING STROBE FOR LOW FREQUENCY MOVEMENT. : de en
  • US2820561A - Vehicular hoist unit : en
  • US2820687A - Utility shelf : en
  • US2820289A - Combination can opener and drinking spout : en
  • FR1150831A - Ski locks for downhill and slalom : en fr
  • GB789322A - Improvements relating to concrete building units : en
  • US2820856A - Switch contact positioning device : en
  • US2820866A - Relay : en
  • DE1023170B - Detergents and disinfectants : de en
  • DE1760356U - HEATING BOILER COMBINED WITH HOT WATER BOILER. : de en
  • FR1150878A - Improvements to control devices : en fr
  • FR1151005A - Electric conductor, insulated to resist heat and humidity, especially lead wire for submerged motors : en fr
  • US2820454A - Foot kneading rugs : en
  • US2820678A - Scaffolds : en
  • GB789510A - Improvements in and relating to self-propelled sewer pipe cleaning apparatus : en
  • US2820514A - Folding flue window : en
  • AT195186B - Guide vane ring for axial turbo machines acted upon by hot gases : de en
  • DE1023204B - Device for determining the weight of loads hanging on crane hooks, in particular the contents of pans : de en
  • DE1023288B - Pressure regulator for hydrostatic gears or pumps : de en
  • US2820736A - Halogenated steroids : en
  • FR1151079A - Self-shoeing disc for angling feather : en fr
  • GB789503A - Improvements in acrylamide : en
  • AT194811B - Expansion of a shaft : de en
  • AT195104B - Device and method for the production of blown bottles from thermoplastic material : de en
  • DE968177C - Single wheel suspension on two-lane vehicles : de en
  • AT195177B - Injection device for internal combustion engines : de en
  • DE968175C - Process for the short-term preservation of baked fish pieces intended for shipping : de en
  • US2820921A - Cathode ray tube apparatus : en
  • FR1150838A - Machine for gluing wood and other materials for example in a high frequency field : en fr
  • FR1150881A - Improvements to opening and closing receptacles such as bags, towels and other similar items : en fr
  • FR1151182A - Device for the protection and monitoring of power lines, in particular lighting installations in mines : en fr
  • USD181928S - Chair : en
  • US2820471A - Valve mechanisms for magnetic fluid conduits and devices employing the same : en
  • FR1151162A - Cheese press : en fr
  • GB789459A - Improvements in or relating to synthetic lubricants : en
  • DE1023160B - Device for resistance flash butt welding machines to maintain a certain air gap before clamping the workpiece : de en
  • DE1023076B - Television receiver with a common intermediate frequency amplifier for video and audio signals for receiving television broadcasts with a frequency-modulated audio carrier : de en
  • DK84268C - Process for preparing a trypsin-containing mixture. : da en
  • GB789470A - Improvements in the production of ethylene bis-thiuram monosulphide : en
  • US2820563A - Sealing cap for containers : en
  • DE1023019B - Process for the production of sodium perborate monohydrate : de en
  • FR1151094A - Electric speed selector : en fr
  • US2820676A - All purpose firefighting nozzle : en
  • US2820883A - Fog penetrating illumination means : en
  • DE1023321B - Film projectors, in particular cine film projectors : de en
  • DE1023241B - Device for switching the mains voltage on record players : de en
  • DE1760361U - ELECTRIC WATER HEATER. : de en
  • DE1760410U - WREATH BOW. : de en
  • US2820502A - Automobile antiskid device : en
  • US2820874A - Manufacture of chains : en
  • DE1023379B - Two- or multi-legged toy figure with movement caused by the vibration of a built-in spring mechanism : de en
  • FR1151085A - Inverter improvements : en fr
  • US2820274A - Garment hangers : en
  • US2820771A - Secondary-2-n-octyl primary-n-heptyl phthalate and synthetic plastics containing same : en
  • DE1023309B - Inoculation method and device in the manufacture of sour milk products : de en
  • DE1760218U - HAND WASHBOARD. : de en
  • FR1151103A - Ignition device for single anode mutators : en fr
  • FR1151159A - Individual filter for coffee, tea and other infusions : en fr
  • GB789516A - New or improved fabrics for use in the manufacture of collars for wear : en
  • GB789520A - Improvements in or relating to magnetic tape reproducing apparatus : en
  • DE1023412B - Control device on roast machines : de en
  • US2820591A - Registering key for mechanical stores : en
  • DE1023115B - Contact control by jumping magnet : de en
  • FR1150866A - Improvements to washing machines and the like : en fr
  • US2820785A - Monoazo-dyestuffs : en
  • DE1760255U - CAM SWITCHES, IN PARTICULAR FOR ELECTRIC TRAINING VEHICLES. : de en
  • DE1760287U - POWERFUL FUSE. : de en
  • DE1760357U - FITTING FOR COVERING VENTILATION OPENINGS ON DOORS OR THE LIKE. : de en
  • DE1023175B - Lock for flat knitting machines with device for automatic enlargement of the fabric width : de en
  • DE968169C - Device for measuring the speed difference between two shafts : de en
  • FR1151073A - Improvements to the closing of liquid packaging in self-sealing material : en fr
  • FR1151002A - Underwear : en fr
  • GB789334A - Improvements in or relating to dinghies, rafts and like craft : en
  • GB789486A - Digital computer electrical data classifying system : en
  • US2820952A - High power ladder network attenuator for frequencies from zero to over one thousand megacycles : en
  • GB789647A - Wheels, more particularly for high-speed rail vehicles : en
  • DE968206C - Ruebenkoepfgeraet : de en
  • DK84250C - Apparatus for recording cinematographic images using a photographic camera and an image intensifier for the reproduction of X-ray images. : da en
  • US2820565A - Lockable bottle or like container : en
  • US2820704A - Method of improving characteristics of iron oxide agglomerates : en
  • US2820822A - Preparation of guanidino type compounds : en
  • DE1023373B - Fire, accident and safety alarm system : de en
  • DE1760459U - DEVICE FOR INDICATING THE REACHING OF THE NOMINAL DIMENSIONS OF A FEED MOVEMENT ON MACHINE TOOLS. : de en
  • CA551924A - Pipe coupling : en fr
  • DE1023077B - Circuit for cathode ray display tubes : de en
  • DE1760297U - DC COMPENSATOR. : de en
  • DE1760290U - PROTECTIVELY INSULATED POWER TOOL WITH REPLACEABLE GEAR HEAD. : de en
  • GB789575A - Improvements in or relating to apparatus for weighing batches of cigarettes and recording their weights : en
  • IS1014A7 - Car battery for use in the electrical production of metals : en is
  • FR1151172A - Connection for tubular capacitor : en fr
  • FR1151194A - Sealing slide valve : en fr
  • DE1760485U - PHOTOGRAPHIC OR KINEMATOGRAPHIC CAMERA WITH COLOR TEMPERATURE METER. : de en
  • US2820302A - Multiple spirit level : en
  • US2820545A - Cigarette packages : en
  • US2820586A - Carton for fragile articles : en
  • US2820681A - Thrust bearing structure : en
  • GB789507A - Improvements in silencers for exhaust gases : en
  • GB789533A - Manufacture of n-alkylated acid amides : en
  • DK84249C - Lens cap for cameras. : da en
  • GB789566A - Polyol alcoholates : en
  • US2820388A - Violin bow attachment : en
  • US2820505A - Spring coiling mechanism having a coiling abutment holder operated by a cam operatedyoke : en
  • DE1760369U - METAL WINDOW. : de en
  • GB789651A - Hatch cover assembly : en
  • GB789659A - Improvements relating to the manufacture of metal blades having curved surfaces : en
  • GB789573A - Improvements relating to electrically driven textile spinning, twisting and winding machines : en
  • GB789604A - Improvements in or relating to textile carding machines : en
  • DE1023234B - Surface testing device according to Mechau : de en
  • DE1760275U - DEVICE HOUSING. : de en
  • FR1150830A - Improvements to electrical switches : en fr
  • FR1151093A - Improvements to ballpoint pens : en fr
  • DE1023111B - Fire chamber for low-oil electrical circuit breakers : de en
  • DE1760359U - AIR DUCT PART. : de en
  • US2820322A - Toy airplane glider : en
  • DE1760483U - AUTOMATIC ENLARGEMENT CASSETTE FOR PHOTOGRAPHIC ENLARGEMENT DEVICES FOR THE PRODUCTION OF COLOR AND BLACK AND WHITE PRINTS. : de en
  • US2820479A - Automatic irrigation system and apparatus : en
  • US2820748A - Process for electrowinning zirconium and hafnium : en
  • GR18425B - METHOD OF PRODUCTION OF PHARMACEUTICAL COMPOUNDS. : el en
  • GB789629A - Improvements in or relating to rules and calculators : en
  • FR1151192A - Improvements to anti-theft devices for all vehicles : en fr
  • DE1023252B - Process for the automatic determination of errors in energy conversion in steam power plants : de en
  • DK84276C - Apparatus for roasting maize. : da en
  • DE1760469U - HOLDER FOR DECORATIVE SURFACES, PERFORATED PLATES AND THE LIKE. FLAT BODY. : de en
  • DE1760471U - SUPPORT STRIP FOR COMPARTMENT SHELVES. : de en
  • GB789394A - Improvements in or relating to automatic telegraph exchange systems : en
  • DE1023072B - Circuit arrangement for telemetry of the duration of teletyping characters, in particular for monitoring the motor speed of teletyping machines : de en
  • DE1023143B - Printed windings : de en
  • FR1151018A - Process of gelation of a liquid organic solvent : en fr
  • GB789321A - A heel seat for correcting flat-footedness and other deformities of the feet : en
  • CA551878A - Hydrogen altimeter : en fr
  • AT195287B - Meat cutting and mixing machine : de en
  • AT195351B - Device for regulating and aerating the water jet at water outlets : de en
  • AT195250B - Motion picture camera : de en
  • AU1999156A - Adaptor or coupling device for detachable connection ofa hose or tap for dispensing liquid such as beer : en
  • CA552121A - Washers for electrostatic precipitators : en fr
  • DE1023001B - Hand or power-operated device for stretching or upsetting sheet metal or profiles : de en
  • DE1760492U - SLATS FOR PHOTOGRAPHIC DISCS. : de en
  • FR1150869A - Sophisticated sofa bed : en fr
  • US2820659A - Operator for swinging window sashes : en
  • AU2972557A - Safety stoppers for bottles, vials, jars or like containers : en
  • DE1760599U - REMOVAL TOOL FOR CONNECTING PIECES OF CHAIN LINKS OF TRACK CHAINS. : de en
  • DE968210C - Bucket wheel excavators, especially for large cutting heights : de en
  • GB789379A - Improvements in and relating to walls : en
  • GB789615A - Improvements in or relating to the preservation of food : en
  • DE1023023B - Process for cleaning silicon : de en
  • DE1023148B - Gas discharge tubes with cold hollow cathode : de en
  • DE1760402U - MANUAL, IN PARTICULAR CALCULATION MANUAL. : de en
  • DE1023222B - Process for stabilizing chlorine-containing, high molecular weight compounds : de en
  • GB789448A - Improvements in lubrication : en
  • GB789637A - Improvements in rotary fluid motors incorporating speed-regulating apparatus : en
  • US2820330A - Machine tool : en
  • US2820882A - Process for welding metallic sandwich structure : en
  • FR1150958A - Improvements in the manufacture of variable capacitors : en fr
  • DE1023193B - Method of making a stable smallpox vaccine : de en
  • US2820671A - Method of distributing soil treating material : en
  • DE1760445U - ELASTIC ROSETTE FOR BOLTS AND PIPE ENTRIES IN ANY CROSS SECTIONS WITH ADHESIVE COVERING. : de en
  • DE1760475U - PRICE AND ADVERTISING SIGN TRAINED AS ELEMENTER. : de en
  • FR1151044A - Welding gun which can be used more particularly for welding thermoplastic sheet materials : en fr
  • GB789319A - Agricultural elevators : en
  • FR1150822A - Improvements made to devices for loading materials piled up in piles : en fr
  • FR1151027A - Illuminated support for re-meshing of stockings or other similar items : en fr
  • FR1151063A - economizer for gas appliances : en fr
  • GB789365A - A jaw crusher : en
  • FR1150823A - Hydro-mechanical device for driving watering booms with oscillating motion : en fr
  • GB789331A - Apparatus for admixing two liquids in variable predetermined proportions : en
  • DE1760584U - TRANSPORT TANK, FOR WHICH A LIFT IS USED. : de en
  • DE1023214B - Slat curtain with ribbon conductors to adjust the slat position : de en
  • DE1023188B - Impression spoons for dental purposes : de en
  • DK84246C - Tape clamp for pipes. : da en
  • AT195334B - Corner bypass for conveyor belt systems : de en
  • CA551821A - Differential pressure responsive bellows device : en fr
  • CA552037A - Rotary solenoid mechanism : en fr
  • DE1760331U - HAIR HOLDERS FOR PORSE TAILS. : de en
  • GB789642A - Improvements in and relating to shearing devices for rolling mills : en
  • US2820443A - Governor : en
  • US2820477A - Gas mixing valve : en
  • GB789585A - Improvements in or relating to bleaching cotton : en
  • US2820430A - Filter and oil change indicator for a lubricating system : en
  • DE1023408B - Device for securing containers and lines for flammable liquids and gases against detonations : de en
  • DE1023090B - Circuit arrangement for converting a low to a high DC voltage using a transistor relaxation oscillator : de en
  • DE1023389B - Insulating body resistant to moisture and fire and method for its manufacture : de en
  • DE1760537U - LIGHT PENDANT FOR KEY. : de en
  • FR1150942A - Improvement in the waterproof assembly of doors or windows : en fr
  • DE1023136B - Phase rotator, consisting of regulating transformers : de en
  • DE1023395B - Garbage truck with filling and pressure shovel : de en
  • DE1760248U - DEVICE FOR PICKING UP AND LOADING Litter, AND FOR PEELING AND CHARGING BANQUET LAWN. : de en
  • FR1151082A - Improvements to a retraction device for typewriters and other devices : en fr
  • CA551890A - Electric control means and system of control : en fr
  • DE1760430U - SPRAYERS FOR ENGINES WITH STEP-BY-STEP COMBUSTION, IN PARTICULAR FOR ANTI-CHAMBER DIESEL ENGINES. : de en
  • FR1151185A - Granular sodium metasilicate : en fr
  • FR1151036A - Manufacturing process by extrusion pressing of large molding parts made of thermoplastic synthetic materials : en fr
  • DE1023406B - Transport vehicle for transporting containers that can be parked on at least two loading platforms arranged one above the other with a lifting device at their ends : de en
  • DE1023407B - Device for regulating the conveyance of chain clearers : de en
  • FR1151015A - Improvement in heat extraction processes from atomic batteries : en fr
  • GB789630A - Improvements connected with devices for attaching handles to brushes and the like : en
  • AU216429B2 - Improvements in or relating to fuel elements for nuclear reactors : en
  • AU2965657A - Means for securing wrapper blanks about article packages : en
  • AT195076B - Construction for residential, commercial u. a. Buildings on mountain slopes : de en
  • AT195307B - Voice for dolls etc. a. Pawns : de en
  • AT195385B - Foldable wringer : de en
  • FR1150934A - Device for fixing a control device inside the wind box of a Thomas or Bessemer converter : en fr
  • FR1151163A - Level probe : en fr
  • GB789569A - Method and apparatus for feeding an untwisted, multifilament strand : en
  • DE1760441U - DEVICE FOR GUIDING ROPE PULLEYS. : de en
  • DE1023128B - Device serving as a direction relay : de en
  • DE1760512U - WIPER ARM FOR WIPER WIPERS IN MOTOR VEHICLES. : de en
  • CA551809A - Wheel with spokes in radial tension : en fr
  • AT194840B - Process for the isolation of diazoamino compounds : de en
  • AT194952B - Temperature protection for dry rectifiers : de en
  • AU215673B2 - Improvements in or relating to telescopic hoist mechanisms : en
  • AU222172B2 - Improvements in and relating to fuel elements for nuclear reactors : en
  • CA552070A - Process for the production of 2,4-dichlorophenoxyacetic acid : en fr
  • AT194854B - Process for the preparation of new N, N'-malonyl-5,6-dihydro-benzo [c] -cinnolines : de en
  • AT195168B - Cattle self-watering tank : de en
  • AU223872B2 - Tyres forthe wheels of golf buggies andthe like : en
  • DE1760373U - NAIL TAPE FOR CLAMPING BOARDS, ESPECIALLY IN CONSTRUCTION. : de en
  • DE1023030B - Process for the preparation of tetraethylthiuram disulfide : de en
  • CA551948A - Contact assembly : en fr
  • DE1022998B - Device for extrusion or extrusion of hollow or solid bodies in the forward direction of the ram : de en
  • DE1023374B - Illuminated switchboard : de en
  • GR18440B - SOLID FUEL COMBUSTION DEVICE. : el en
  • AT195238B - Device on winding machines or the like. : de en
  • CA551915A - Method of molding a plastic blank upon a hollow form : en fr
  • DE1023021B - Process for the production of manganese (ó¾) phosphate : de en
  • DE1760432U - ARRANGEMENT IN OIL BATH FILTERS TO PREVENT OIL EJECTION IN THE EVENT OF PULSATION. : de en
  • FR1150922A - Ventilation system for infrared ray drying oven : en fr
  • FR1151020A - Electrical safety device for motor vehicle : en fr
  • GB789393A - Improvements in or relating to reciprocating pumps : en
  • AT195077B - Formwork element and process for its manufacture : de en
  • US2820616A - Pressurized electronic case : en
  • AT195036B - Process for the production of a new antibiotic agent : de en
  • AT194834B - Process for the preparation of new, at least one quaternary ammonium group-containing, monomeric esters or amides of polymerizable or copolymerizable carboxylic acids : de en
  • AT195060B - Seating furniture that can be converted into reclining furniture : de en
  • AU221268B2 - Switching systems applicable particularly to automatic telephony : en
  • US2820651A - Compound swivel adapter : en
  • USD181944S - Exhaust deflector : en
  • US2820344A - Brake operating mechanism : en
  • US2820598A - Magnetic toroidal core winding machine : en
  • USD181933S - pmenjz : en
  • USD181935S - Vegetable cutting cylinder : en
  • US2820420A - Metal working apparatus : en
  • DE1760312U - GAS TORCH. : de en
  • US2820487A - Grid fabrication method : en
  • US2820950A - Four terminal equaliser networks : en
  • AU2976057A - Improvements in or relating to cathode-ray tubes comprising alum inescent screen : en
  • CA552066A - Thermal conversion of hydrocarbon hydroperoxides : en fr
  • AT195145B - Method for the non-destructive determination of the tensile strength of castings made of gray cast iron : de en
  • US2820269A - Towel adjuster : en
  • US2820490A - Frozen confection mold filler : en
  • US2820567A - Locking wedge for freezer dividers : en
  • US2820575A - Tube curler : en
  • AT195196B - Pipe connection : de en
  • US2820812A - Manufacture of acrylic nitrile : en
  • US2820852A - Dictation system : en
  • AT195256B - Control for liquid pressure pumps : de en
  • CA552098A - Silica powder with reactive silicon oxyhydride coating : en fr
  • DE1023275B - Gas or exhaust gas turbine : de en
  • DE1023002B - Method and device for regulating drying machines, in particular fabric dryers, for constant moisture content of the draining dry goods : de en
  • DE1760335U - DENTAL CARE CONTAINER. : de en
  • FR1151137A - Method for supplying and discharging a gaseous treatment medium in rotating drums and apparatus for applying the method : en fr
  • FR1151187A - Process for the production of green silicon carbide : en fr
  • US2820608A - Lifting device : en
  • DE1023238B - Drive for the recording and playback head of sound recording and playback devices : de en
  • DK84254C - Ink bottle. : da en
  • US2820926A - Firing circutts for a cold cathode gas tube : en
  • US2820855A - High impedance transistor amplifier : en
  • US2820916A - Tuning indicator valve of small dimension and a high sensitivity : en
  • DE1760451U - BRANCH T-VALVE, IN PARTICULAR FOR DISTRIBUTOR BATTERIES. : de en
  • FR1150971A - Improvements to fuel injection devices : en fr
  • FR1150982A - Gas burner : en fr
  • DE1023003B - Removal of cationic preparations from unprocessed textiles on a natural or synthetic basis : de en
  • DE1760347U - STOVE OR STOVE FOR FIRING WITH SOLID FUEL. : de en
  • GB789362A - Improvements in the production of dehydrovitamin a ethers and esters : en
  • FR1151037A - Handling bin : en fr
  • FR1151107A - Traveling wave tube using a new type of delay line : en fr
  • US2820689A - Capillary pens : en
  • US2820781A - Process for producing amides : en
  • US2820500A - Tubeless tire : en
  • US2820789A - Dibenzylethylenediamine-penicillin v : en
  • DE1023089B - Oscillator circuit with a feedback amplifier tube : de en
  • GB789438A - Improvements relating to automatic adjusting means for chain drives : en
  • DE1760239U - SILENCERS FOR COMPRESSORS. : de en
  • AU2977257A - Method of brazing metals : en
  • CA552101A - Corrosion-resistant austenitic steel not requiring nickel : en fr
  • DE1023168B - Process for improving the emulsifying and adhesive properties of bitumens that are difficult to emulsify : de en
  • DK84247C - Method for electropolishing metals and baths for use in the method. : da en
  • FR1151054A - Telecommunications installation : en fr
  • US2820625A - Pre-stressed instrument arm : en
  • US2820611A - Drilling apparatus : en
  • US2820621A - Rod heating machine : en
  • US2820766A - Lubricating compositions : en
  • FR1150883A - Cement composition and its preparation process : en fr
  • FR1150976A - Construction game : en fr
  • AT194900B - Cable suspension conveyor for continuous operation with automatic cable clamping device : de en
  • US2820696A - Stabilization of liquid sulfur trioxide and oleums : en
  • FR1151136A - Device for converting electrical quantities into mechanical quantities for telemetry devices such as measuring converters, compensated measuring transmitters and similar devices : en fr
  • GR18437B - COMPOUND AND DISSOLVED REFRIGERATORS. : el en
  • GB789467A - Improvements in motors for actuating display devices : en
  • DE968180C - Double crawler undercarriage for excavators and other large equipment : de en
  • AT195357B - Swivel device for machines arranged in a stationary housing, in particular for sewage treatment plants : de en
  • FR1150896A - Method and apparatus for preparing polymers : en fr
  • FR1151025A - Process for preparing solid polyethylenes : en fr
  • FR1151198A - Stopping device for flow galleries and similar structures : en fr
  • GB789454A - Improvements in or relating to apparatus for the production of moistureproof sheet wrapping materials : en
  • GB789619A - Internal puller device for bearings, collars and the like : en
  • IS1015A7 - Trawler (Fishing gear) : en is